THE FIRST CALCULATOR WAS BUILT BY
January 13, 2024
- A. Marie Jacquad
- B. Blaise Pascal ✓
- C. Charles Babbage
- D. John Napier
The answer to the question is: B. Blaise Pascal
The first calculator was built by Blaise Pascal. Pascal, a French mathematician, physicist, and inventor, is credited with inventing the first mechanical calculator in 1642. Known as the Pascaline or the arithmetic machine, this device was designed to perform addition and subtraction through a series of gears and wheels. The invention of the Pascaline marked a significant advancement in the history of computing devices and laid the foundation for future developments in calculating machines.
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