The first step to changing 1 72/28 into a decimal is to change it to an improper fraction. To do that, we need to multiply 1 by 28 and add its product to 72 in the numerator to get: 100/28. Now we will attempt to convert 100/28 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 100 by the denominator 28:
100 (numerator) ÷ 28 (denominator) = 3.57
As a result, you get 3.57 as your answer when you convert 1 72/28 (or 100/28) to a decimal.
Practice some more problems on converting fractions to decimals:
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