The first calculating device was the Abacus invented by Blaise Pascal in 1642
Furthermore, the abacus is a mechanical calculating device that takes years of learning experience and cannot be used by just anyone. It is a device that can be used for addition and subtraction and played a crucial role in the invention of many other calculating devices that were invented after it over the next several hundred years.
Which is the First Calculating Device? Who Was the Inventor of it?
The first calculating device that was invented was the Abacus. It is a manual calculating device that consists of rows of beads representing a place of value and digits. The abacus was invented by Blaise Pascal in the year 1642.
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