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it was invented in the 17th century by a frenchman called Blaise Pascal

It went through several changes after that in the 1900's, but in 1960, Jack Kilby created the first integrated circuit, making calcs smaller and cheaper.

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Q: When was the first calculator invented?

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who invented the first mechanical digital calculator

The first adding calculator machine was invented by Blaise Pascal.

William Seward Burroughs invented the first practical calculator in 1632.

The introduction of the 1st mechanical calculator was invented in Europe. This type of calculator production then spread world wide. The first ever was invented by Willhelm Schickard.

The first calculator was invented in 1623.

The inventor of the first automatic calculator was Wilhelm Schickard. The calculator was called the calculating clock and was invented in 1623.

The first modern-style electronic calculator was invented in the 1960s. The first counting device, an abacus, was invented in Egypt in about 2000 BCE. The mechanical calculator was developed in the 17th century.

The first calculator is believed to have been invented in North Africa, however China invented the spoon and the compass.

calculator and human computers used them.

The very first calculator ever used could be an abicus, an electronic calculator, or even your brain. The first calculator invented was the abacus.

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The first mechanical calculator was invented in 1623. In 1961, the fist electronic desktop calculators were made.

1960

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abacus Casio made the first graphing calculator in 1985.

William Seward Burroughs invented the first practical calculator

The first hand-held calculator was invented at Texas in 1967.

The oldest calculator, the abacus, was invented in ancient Egypt(unknown date). The first Mechanical calculator, known as the Calculating clock, was invented by Willhelm Schickard in 1623. The first electronic desktop calculator were announced by the Bell Punch Co, in Uxbridge England in 1961. Finally, the first handheld computer was invented in 1980.

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William Seward Burroughs invented the first practical calculator

The calculator was invented to calculate large mathematical problems.AnswerThe calculator was invented to calculate large mathematical problems.

the first calculator was invented by Blaise Pascal for his father so he could do tax collecting and so he could add them up faster.Blaise Pascal

the pocket calculator was invented in 1972.

The first solar powered calculator was invented by Teal Industries Incorporated (also known as Sharp) in 1978. The very first solar powered calculator models were the Royal Solar 1, Teal Photon, and the Sharp El-8028.

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