== == It was invented in 1632.
blaise pascal
Blaise Pascal invented the ancestor of the calculator.
Blaise Pascal's mechanical calculating machine was called the Pascaline.
blaise pascal invented the calculator and also the triangle thing.
The first inventor of the calculating machine was Blaise Pascal.
Blaise Pascal
the person who invented it was Hugo Caisaguano
Blaise Pascal and Wilhelm Schickard one of those
blaise pascal
The first adding calculator machine was invented by Blaise Pascal.
In 1642 Blaise Pascal invented the pascaline, the first adding machine using gears, to help his father calculate taxes. William Seward Burroughs invented a different kind of adding machine in 1885.
Blaise Pascal's calculating machine was called the "Pascaline." Developed in the 1640s, it was one of the earliest mechanical calculators designed to perform addition and subtraction. The Pascaline consisted of a series of gears and was aimed at helping his father, who was a tax collector, with calculations.