Math, asked by Gurmehak88, 11 months ago

____is called butterfly number in abacus

Answers

Answered by adventureisland

Decimal numbers are called butterfly number in abacus.

Explanation:

Centuries before adoption of Hindu–Arabic numeral system the abacus, also known as counting frame, a calculating tool was used in the ancient Near East, China, Europe and Russia.

It contains a string with beads that are used for counting. This is one of the ways used by people for quick calculation . Decimal numbers are referred to as butterfly numbers.

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