21/42 as a decimal

21/42 as a decimal - solution and the full explanation with calculations.

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What is 21/42 as a decimal?


To write 21/42 as a decimal you have to divide numerator by the denominator of the fraction.
We divide now 21 by 42 what we write down as 21/42 and we get 0.5

And finally we have:
21/42 as a decimal equals 0.5

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