The first step to changing 5 80/7 into a decimal is to change it to an improper fraction. To do that, we need to multiply 5 by 7 and add its product to 80 in the numerator to get: 115/7. Now we will attempt to convert 115/7 to a decimal using the following method.
A fraction is written in terms of two parts: the number on top is called the numerator and the number on the bottom is called the denominator. We can use the division method to solve this question. To get a decimal, simply divide the numerator 115 by the denominator 7:
115 (numerator) ÷ 7 (denominator) = 16.43
As a result, you get 16.43 as your answer when you convert 5 80/7 (or 115/7) to a decimal.
Practice some more problems on converting fractions to decimals:
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