Geography, asked by kittikittumam, 11 months ago

the first mechanical calculating device was_____

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Answered by Anonymous

1

Answer:

adding machine

Blaise Pascal, noted mathematician, thinker, and scientist, built the first mechanical adding machine in 1642 based on a design described by Hero of Alexandria (2AD) to add up the distance a carriage travelled. The basic principle of his calculator is still used today in water meters and modern-day odometers.

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