The first step to changing 4 20/31 into a decimal is to change it to an improper fraction. To do that, we need to multiply 4 by 31 and add its product to 20 in the numerator to get: 144/31. Now we will attempt to convert 144/31 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 144 by the denominator 31:
144 (numerator) ÷ 31 (denominator) = 4.65
As a result, you get 4.65 as your answer when you convert 4 20/31 (or 144/31) to a decimal.
Practice some more problems on converting fractions to decimals:
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