Social Sciences, asked by mohanpegujrt, 5 hours ago

What is Abacus write in short

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Answered by pprajwala24

Answer:

An abacus is a manual aid to calculating that consists of beads or disks that can be moved up and down on a series of sticks or strings within a usually wooden frame. The abacus itself doesn't calculate; it's simply a device for helping a human being to calculate by remembering what has been counted.

Answered by ishaborbora829

Answer:

the very first mechanical counting device is supposed to be abacus, which is believed to have been developed in China around 3000 BC. an abacus was used for addition, substraction, multiplication, and division. the frame was divided in two parts, Heaven (with two beads) and Earth (with five beads).

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