Solution: 51/100 as a decimal is 0.51MethodsMethod 1 – Explanation using the division method:One method to convert 51/100 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 51 by the denominator 100:51 (numerator) ÷ 100 (denominator) = 0.51And there you go! We got 0.51 as the answer when you convert 51/100 to a decimal.Method 2 – Explanation using the factors of 10 method:In this method, we will convert the denominator into a power of 10 and then our fraction will be easier to calculate. If the denominator is a factor of a power of 10, like 2, 4, 5, 8, 10, 16, 20, 25, 40, 50 and so on, then we can convert it into a power of 10.In order to make 100 a power of 10, we need to multiply by 1 (100 * 1 = 100. Since we multiplied the denominator by {m}, we also need to multiply the numerator by {m} too:51∗1100∗1=51100=0.51\frac{51 * 1}{100 * 1} = \frac{51}{100} = 0.51100∗151∗1=10051=0.51And finally, you get 0.51 as your answer when you convert 51/100 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 137/126 as a decimal?What is 149/136 as a decimal?What is 44/27 as a decimal?What is 15/48 as a decimal?