Solution: 78/15 as a decimal is 5.2MethodsExplanation 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 78 by the denominator 15 (which you can enter in any calculator):78 (numerator) ÷ 15 (denominator) = 5.2And finally, you get 5.2 as your answer when you convert 78/15 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 6/134 as a decimal?What is 55/103 as a decimal?What is 35/143 as a decimal?What is 77/149 as a decimal?