Solution: 45/21 as a decimal is 2.14MethodsExplanation using the division method:Put in a nutshell, a fraction is written in terms of two parts separated by a line in between: the number above the line is called the numerator and the number below the line is called the denominator. To solve this question, we can use the division method to get a decimal: simply divide the numerator 45 by the denominator 21 to get the decimal:45 (numerator) ÷ 21 (denominator) = 2.14That’s it! When you convert 45/21 to a decimal, 2.14 is your answer.Master fraction to decimal conversionsIf this problem was a little difficult or you want to practice your skills on another one, give it a go on any one of these too!What is 133/44 as a decimal?What is 51/83 as a decimal?What is 122/147 as a decimal?What is 141/115 as a decimal?