Solution: 15 40/3 as a decimal is 28.33MethodsFirst step – Making the fraction improper:The first step to changing 15 40/3 into a decimal is to change it to an improper fraction. To do that, we need to multiply 15 by 3 and add its product to 40 in the numerator to get: 85/3. Now we will attempt to convert 85/3 to a decimal using the following method:Explanation using the division method:One method to convert 85/3 to a decimal is by using the division method. Before we move ahead to the method, here is a quick recap on fractions: A fraction is a number representation that is broken down into two parts - the number on top is called the numerator, and the number on the bottom is called the denominator. To get a decimal using the division method, simply divide the numerator 85 by the denominator 3:85 (numerator) ÷ 3 (denominator) = 28.33And there you go! We got 28.33 as the answer when you convert 15 40/3 (or 85/3) to a decimal.Practice more problems!All 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 4 30/29 as a decimal?What is 2 38/16 as a decimal?What is 3 16/8 as a decimal?What is 33 1/3 as a decimal?