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The first calculator that can perform all four arithmetic operations(Addition, Subtraction, Multiplication, Division) was known as______
Pascaline
Slide Rule
Step Reckoner
None of the Above
The step reckoner was a digital mechanical calculator invented by the German mathematician Gottfried Wilhelm Leibniz around 1672 and completed in 1694. The name comes from the translation of the German term for its operating mechanism, Staffelwalze, meaning 'stepped drum'.
By: Amit Kumar ProfileResourcesReport error
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