The first step to changing 3 123/9 into a decimal is to change it to an improper fraction. To do that, we need to multiply 3 by 9 and add its product to 123 in the numerator to get: 150/9. Now we will attempt to convert 150/9 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 150 by the denominator 9:
150 (numerator) ÷ 9 (denominator) = 16.67
As a result, you get 16.67 as your answer when you convert 3 123/9 (or 150/9) to a decimal.
Practice some more problems on converting fractions to decimals:
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