What is 12 57/6 as a decimal?

Accepted Solution

Solution: 12 57/6 as a decimal is 21.5MethodsFirst step – Making the fraction improper:The first step to changing 12 57/6 into a decimal is to change it to an improper fraction. To do that, we need to multiply 12 by 6 and add its product to 57 in the numerator to get: 129/6. Now we will attempt to convert 129/6 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 129 by the denominator 6 (which you can enter in any calculator):129 (numerator) ÷ 6 (denominator) = 21.5And finally, you get 21.5 as your answer when you convert 12 57/6 (or 129/6) 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 24/46 as a decimal?What is 5 31/23 as a decimal?What is 66 6/2 as a decimal?What is 1 106/41 as a decimal?