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Multiplication with digits

A multiplication of two numbers gives a product

factor · factor = product

 


Explanation

Everyone knows the multiplication tables, and you know immediately the outcome of

7 × 9 = 63

The multiplication of large numbers is more work, and for that you will use your calculator more often

123,45 × 6,789 = 838,10205

Indeed, it is quite tricky because, as here, you will end up with 5 decimals (2 + 3 = 5).

 


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