The first step to changing 2 64/21 into a decimal is to change it to an improper fraction. To do that, we need to multiply 2 by 21 and add its product to 64 in the numerator to get: 106/21. Now we will attempt to convert 106/21 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 106 by the denominator 21:
106 (numerator) ÷ 21 (denominator) = 5.05
As a result, you get 5.05 as your answer when you convert 2 64/21 (or 106/21) to a decimal.
Practice some more problems on converting fractions to decimals:
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