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Math Tutor Solution: 57 15/80 as a decimal is 57.19
Methods
First step from a math tutor – Making the fraction improper:
The first step to changing 57 15/80 into a decimal is to change it to an improper fraction. To do that, we need to multiply 57 by 80 and add its product to 15 in the numerator to get: 4575/80. Now we will attempt to convert 4575/80 to a decimal using the following method.
A Math Tutor's explanation using the division 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 4575 by the denominator 80:
4575 (numerator) ÷ 80 (denominator) = 57.19
As a result, you get 57.19 as your answer when you convert 57 15/80 (or 4575/80) to a decimal.
Math Tutor Suggests: Convert some more fractions to decimals!
All it takes to be better at something is some practice! Our math tutors suggest that you take a look at some more similar problems on converting fractions to decimals and give them a go:
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