Math, asked by jk915289, 4 days ago

how did decimal evolve and why do We need them

Answers

Answered by LesaraMethsiluni

Answer:

People in the past used their fingers in their calculations. Decimal is a number system of base 10. Since we have 10 fingers in our hands the people in the past used them in the calculations.

Answered by jatindesai014

Answer:

Because of pi. Some do not get completely divided and decimals help to denote them for incomplete division. They might be repeating or non repeating like pi?

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