The first step to changing 1 30/39 into a decimal is to change it to an improper fraction. To do that, we need to multiply 1 by 39 and add its product to 30 in the numerator to get: 69/39. Now we will attempt to convert 69/39 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 69 by the denominator 39:
69 (numerator) ÷ 39 (denominator) = 1.77
As a result, you get 1.77 as your answer when you convert 1 30/39 (or 69/39) to a decimal.
Practice some more problems on converting fractions to decimals:
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