Q:

What is 1 78/43 as a decimal?

Accepted Solution

A:
Solution: 1 78/43 as a decimal is 2.81MethodsFirst step – Making the fraction improper:The first step to changing 1 78/43 into a decimal is to change it to an improper fraction. To do that, we need to multiply 1 by 43 and add its product to 78 in the numerator to get: 121/43. Now we will attempt to convert 121/43 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 121 by the denominator 43 (which you can enter in any calculator):121 (numerator) ÷ 43 (denominator) = 2.81And finally, you get 2.81 as your answer when you convert 1 78/43 (or 121/43) 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 9 15/13 as a decimal?What is 3 3/43 as a decimal?What is 2 27/25 as a decimal?What is 4 43/8 as a decimal?