Computer Science, asked by pushparawat123, 20 days ago

Abacus was invented by dash in 450 B.C.​

Answers

Answered by ayush213935
1

Abacus was invented by Tim Cranmer. The abacus (plural abaci or abacuses), 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.

Answered by aidenfernandes0407
1

Answer:

Tim Cranmer

Hope it helps

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