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Number system

on Tue Aug 07, 2018 9:28 am
In mathematics, a “base” or a “radix” is the number of different digits or combination of digits and letters that a system of counting uses to represent numbers. (Wikipedia)

Decimal
is a Base 10 number that Represent any number using 10 digits [0–9]
Binary
Base 2 — Represent any number using 2 digits [0–1]
Octal
Base 8  — Represent any number using 8 digits [0–7]
Hexadecimal
Base 16— Represent any number using 10 digits and 6 characters [0–9, A, B, C, D, E, F]
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Re: Number system

on Tue Aug 07, 2018 9:58 am
Who invented the numbers system we use today?
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Re: Number system

on Tue Aug 07, 2018 10:01 am
How does the base 10 number system work?
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Re: Number system

on Tue Aug 07, 2018 10:02 am
Admin wrote:In mathematics, a “base” or a “radix” is the number of different digits or combination of digits and letters that a system of counting uses to represent numbers. (Wikipedia)

Decimal
        is a Base 10 number that Represent any number using 10 digits [0–9]
Binary
       Base 2 — Represent any number using 2 digits [0–1]
Octal
        Base 8  — Represent any number using 8 digits [0–7]
Hexadecimal
        Base 16— Represent any number using 10 digits and 6 characters [0–9, A, B, C, D, E, F]

is this mathematical number system applicable to computer language too ?
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Re: Number system

on Tue Aug 07, 2018 10:07 am
althea faye wrote:Who invented the numbers system we use today?
Two Indian mathematicians are credited with developing it. Aryabhata of Kusumapura developed the place-value notation in the 5th century and a century later Brahmagupta introduced the symbol for zero. I just got it in wikepedia. lols
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Re: Number system

on Tue Aug 07, 2018 10:12 am
heyhey wrote:
althea faye wrote:Who invented the numbers system we use today?
Two Indian mathematicians are credited with developing it. Aryabhata of Kusumapura developed the place-value notation in the 5th century and a century later Brahmagupta introduced the symbol for zero. I just got it in wikepedia. lols

how about Italian mathematician Fibonacci, also known as Leonardo Pisano Bigollo, who introduced the Arabic numbers to Europe in the 12th century.
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Re: Number system

on Tue Aug 07, 2018 10:13 am
althea faye wrote:How does the base 10 number system work?

The base 10 number system is the numbers that we used in our daily life so basically it works as how we count things from 0 -9.
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Re: Number system

on Tue Aug 07, 2018 10:15 am
Admin wrote:
althea faye wrote:How does the base 10 number system work?

The base 10 number system is the numbers that we used in our daily life so basically it works as how we count things from 0 -9.
so it is the ordinary numerical value of 0-9 that we use. thankyou .
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Re: Number system

on Tue Aug 07, 2018 10:16 am
althea faye wrote:
Admin wrote:
althea faye wrote:How does the base 10 number system work?

The base 10 number system is the numbers that we used in our daily life so basically it works as how we count things from 0 -9.
so it is the ordinary numerical value of 0-9  that we use. thankyou .

Yeah! it works as 1 2 3 4 5 6 7 8 9 10.
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Re: Number system

on Tue Aug 07, 2018 10:17 am
heyhey wrote:
althea faye wrote:Who invented the numbers system we use today?
Two Indian mathematicians are credited with developing it. Aryabhata of Kusumapura developed the place-value notation in the 5th century and a century later Brahmagupta introduced the symbol for zero. I just got it in wikepedia. lols

Oh. Im sorry. I didnt know him. I'll search him later. hehe
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Re: Number system

on Tue Aug 07, 2018 10:26 am
What is the importance of binary numbers?
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Re: Number system

on Tue Aug 07, 2018 10:27 am
heyhey wrote:What is the importance of binary numbers?

Binary numbers is used in computers, because our computers only understand 0 and 1 number.
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Re: Number system

on Tue Aug 07, 2018 10:27 am
Admin wrote:
heyhey wrote:What is the importance of binary numbers?

Binary numbers is used in computers, because our computers only understand 0 and 1 number.

so then why do we have hexadecimal and octal?
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Re: Number system

on Tue Aug 07, 2018 10:30 am
heyhey wrote:
Admin wrote:
heyhey wrote:What is the importance of binary numbers?

Binary numbers is used in computers, because our computers only understand 0 and 1 number.

so then why do we have hexadecimal and octal?

because it is hard for us to memorize all those 1 and 0 thing.
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Re: Number system

on Tue Aug 07, 2018 10:31 am
Admin wrote:
heyhey wrote:
Admin wrote:
heyhey wrote:What is the importance of binary numbers?

Binary numbers is used in computers, because our computers only understand 0 and 1 number.

so then why do we have hexadecimal and octal?

because it is hard for us to memorize all those 1 and 0 thing.


Ow. okay thanks for answering my question.
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Re: Number system

on Tue Aug 07, 2018 10:52 am
hanggang ngayon ba sa mga supercomputers yung naiintindihan pa din ng computer is 1, 0?
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Re: Number system

on Tue Aug 07, 2018 10:53 am
kashiro925 wrote:hanggang ngayon ba sa mga supercomputers yung naiintindihan pa din ng computer is 1, 0?

I believe yes!
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Re: Number system

on Tue Aug 07, 2018 10:56 am
heyhey wrote:
althea faye wrote:Who invented the numbers system we use today?

Two Indian mathematicians are credited with developing it. Aryabhata of Kusumapura developed the place-value notation in the 5th century and a century later Brahmagupta introduced the symbol for zero. I just got it in wikepedia. lols

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Re: Number system

on Thu Aug 09, 2018 10:48 am
what is the use of binary system in our life? Very Happy


Last edited by manio_daisy on Thu Aug 09, 2018 10:50 am; edited 1 time in total
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Re: Number system

on Thu Aug 09, 2018 10:50 am
manio_daisy wrote:what is the use of binary system of our life? Very Happy

this is very significant especially if you will be a future educator someday.
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Re: Number system

on Thu Aug 09, 2018 10:53 am
manio_daisy wrote:what is the use of binary system in our life? Very Happy
magagamit natin to in the future lalo pa't future teacher tayo.
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Re: Number system

on Thu Aug 09, 2018 10:54 am
quiroz_maryann wrote:
manio_daisy wrote:what is the use of binary system of our life? Very Happy

this is very significant especially if you will be a future educator someday.

I agree with this one eventhough i'm not a future educator.
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Re: Number system

on Thu Aug 09, 2018 10:56 am
quiroz_maryann wrote:
manio_daisy wrote:what is the use of binary system of our life? Very Happy

this is very significant especially if you will be a future educator someday.
yeah, magagamit natin to sa trabaho
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Re: Number system

on Thu Aug 09, 2018 10:56 am
heyhey wrote:What is the importance of binary numbers?

mas madali sya maintindihan kasi 2 numbers lang ang pinag uusapan saka mas madali gamitin and consisits of two numbers lang naiintindihan ng computer
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Re: Number system

on Thu Aug 09, 2018 10:56 am
manio_daisy wrote:what is the use of binary system in our life? Very Happy

We will use it in our computer, kasi diba 1 at 0 lang naiintindihan ng computer.
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