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1. en.wikipedia.org › wiki › Pascal&Pascal's calculator - Wikipedia

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   Pascal's calculator (also known as the arithmetic machine or Pascaline) is a mechanical calculator invented by Blaise Pascal in 1642. Pascal was led to develop a calculator by the laborious arithmetical calculations required by his father's work as the supervisor of taxes in Rouen.

2. www.historytools.org › inventions › pascaline-calculatorPascaline Calculator Explained — Everything You Need To Know

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   The Pascaline calculator was one of the earliest mechanical calculators ever created. It could perform the four basic arithmetic operations – addition, subtraction, multiplication, and division – using a series of interconnected gears and dials. Here are some key facts about the Pascaline:

3. People also ask

   What is a Pascaline calculator?

   • The Pascaline calculator was one of the earliest mechanical calculators ever created. It could perform the four basic arithmetic operations – addition, subtraction, multiplication, and division – using a series of interconnected gears and dials. Here are some key facts about the Pascaline:

   Pascaline Calculator Explained — Everything You Need To Know

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   Why did Pascal make a calculator?

   • In 1643, Pascal designed and built a mechanical calculator called the Pascaline, or Pascal's calculator. The machine was capable of both addition and subtraction. Users entered numbers into the calculator by manipulating the dials. Pascal invented the device for his father, who was a tax collector, to help him calculate taxes owed and received.

   Blaise Pascal creates the Pascaline, or Pascal's calculator - Event

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   Who invented the Pascaline calculator?

   • It was an early mechanical calculator invented by French mathematician and philosopher Blaise Pascal way back in 1642. In this article, I‘ll walk you through everything you need to know about the Pascaline calculator. I‘ll cover where it came from, how it worked, how many were built, and why this little 17th century device was so influential.

   Pascaline Calculator Explained — Everything You Need To Know

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   How do you subtract numbers in Pascaline's calculator?

   • To subtract numbers, a method called Nine’s Complement was used. There are two primary differences between performing addition and subtraction on the device. This included the position of the display bar and how the first number was entered. One of the prime aspects of Pascaline’s Calculator is the sautoir.

   Pascaline Calculator Explained — Everything You Need To Know

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4. www.britannica.com › technology › PascalinePascaline | Mechanical Calculator, Addition Device ...

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   Pascaline, the first calculator or adding machine to be produced in any quantity and actually used. The Pascaline was designed and built by the French mathematician-philosopher Blaise Pascal between 1642 and 1644. It could only do addition and subtraction, with numbers being entered by manipulating.

5. history-computer.com › technology › pascaline-calculatorPascaline Calculator Explained — Everything You Need To Know

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   Jul 21, 2023 · When was the Pascaline Calculator invented? The Pascaline Calculator was invented in 1642. What is the Pascaline Calculator? The Pascaline Calculator is mechanical device for adding and subtracting. It can also complete multiplication and division problems through repeated addition and subtraction. How Does the Pascaline Calculator Work?

6. Videos

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     How the Pascaline Works

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     History of Computer | Pascaline Calculator

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     How does the Pascaline calculator work?

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7. www.youtube.com › watchHow the Pascaline Works - YouTube

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   Mar 9, 2012 · The Pascaline was the first successful mechanical calculator. It was developed in the 1640's by the mathematician Blaise Pascal. This video includes detailed animations explaining how the ...

   • Date: Mar 10, 2012
   • Views: 527.2K
   • Author: MechanicalComputing

8. www.computinghistory.org.uk › det › 5929Blaise Pascal creates the Pascaline, or Pascal's calculator ...

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   In 1643, Pascal designed and built a mechanical calculator called the Pascaline, or Pascal's calculator. The machine was capable of both addition and subtraction. Users entered numbers into the calculator by manipulating the dials. Pascal invented the device for his father, who was a tax collector, to help him calculate taxes owed and received.

9. lemelson.mit.edu › resources › blaise-pascalBlaise Pascal | Lemelson

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   Pascal’s invention of the mechanical calculator in the early 1640s was born out of a desire to help his father in collecting taxes. He was the second person known to have created a device of this kind. A company by the name of Schickard had manufactured a type of mechanical calculator in 1624.