Solution: 87 70/28 as a decimal is 89.5MethodsFirst step – Making the fraction improper:The first step to changing 87 70/28 into a decimal is to change it to an improper fraction. To do that, we need to multiply 87 by 28 and add its product to 70 in the numerator to get: 2506/28. Now we will attempt to convert 2506/28 to a decimal using the following method:Explanation using the division method:A fraction is usually split into two parts: the first part is the number on top, called the numerator; and the second part is the number on the bottom, called the denominator. These are both separated by a line called the “divisor line”. We can use the division method help to solve this question: to get a decimal, simply divide the numerator 2506 by the denominator 28 (which you can enter in any calculator):2506 (numerator) ÷ 28 (denominator) = 89.5And finally, you get 89.5 as your answer when you convert 87 70/28 (or 2506/28) to a decimal. Practice more conversion problemsAll it takes to be better at something is some practice! Take a look at some more similar problems on converting fractions to decimals and give them a go:What is 2 15/45 as a decimal?What is 4 38/13 as a decimal?What is 1 4/43 as a decimal?What is 1 56/11 as a decimal?