Solution: 18 42/4 as a decimal is 28.5MethodsFirst step – Making the fraction improper:The first step to changing 18 42/4 into a decimal is to change it to an improper fraction. To do that, we need to multiply 18 by 4 and add its product to 42 in the numerator to get: 114/4. Now we will attempt to convert 114/4 to a decimal using the following method. 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 114 by the denominator 4:114 (numerator) ÷ 4 (denominator) = 28.5As a result, you get 28.5 as your answer when you convert 18 42/4 (or 114/4) to a decimal.Convert some more fractions to decimals!Practice some more problems on converting fractions to decimals:What is 14 1/10 as a decimal?What is 36 6/4 as a decimal?What is 5 1/5 as a decimal?What is 4 93/11 as a decimal?