How do You Divide Decimals?

Consider the decimals as 23.1 and 1.1 when these decimals are divided first remove the decimal points and consider as whole numbers the perform the division.Finally in the answer place the decimals.So 23.1 = 231 , then 1.1 = 11 that is multiplying both by 10.Now divide 231 / 11 = 21.So the answer is 21 as both as the same number of numbers after decimal point so no need for placing the decimal point.