what was Abacus who is the inventor of abacus
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Abacus was invented by Chinese in 500
BC (while some indications argue on its
invention by Babylonians in 300 BC) and
was used as one of the most primitive
calculators (or counting device to be
precise).
The abacus, also called a counting
frame, is a calculating tool that was in
use in Europe, China and Russia,
centuries before the adoption of the
written Hindu–Arabic numeral system.
The exact origin of the abacus is still
unknown...
Answered by
3
Answer:
Abacus was invented by Chinese in 500 BC (while some indications argue on its invention by Babylonians in 300 BC) and was used as one of the most primitive calculators (or counting device to be precise).
Explanation:
it was used to calculate problems in maths
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