What is 87/78 Divided by 21/3?

Accepted Solution

What is 87/78 Divided by 21/3?MethodsBreaking down the problem:First, let’s break down each piece of the problem, as each piece is important. We have the first fraction, or the dividend, which can be broken down into its numerator, 87, and its denominator, 78. We also have the second fraction, or the divisor, which can be broken down into its numerator, 21, and its denominator, 3:Numerator of the dividend: 87Denominator of the dividend: 78Numerator of the divisor: 21Denominator of the divisor: 3So, what is 87/78 divided by 21/3? Let’s work through the problem, and find the answer in both fraction and decimal forms.What is 87/78 Divided by 21/3, Step-by-stepFirst let’s set up the problem:8778÷213\frac{87}{78} ÷ \frac{21}{3}7887​÷321​Step 1:Interestingly, the first step to solving a division problem between two fractions is to multiply. First, you multiply the numerator of the dividend, 87, by the denominator of the divisor, 3.87 x 3 = 261This will become the numerator of the answer.Step 2:Then, multiply the denominator of the dividend, 78, by the numerator of the divisor, 21:78 x 21 = 1638This will be the denominator of the answer.Step 3:Put the two answers together into one fraction, and this will be the answer to the problem in fraction form:2611638\frac{261}{1638}1638261​ = 29182\frac{29}{182}18229​To display the answer to 87/78 divided by 21/3 in decimal form, you can continue to divide the numerator of the answer, 261, by the denominator, 1638. The answer can be rounded to the nearest three decimal points, if needed:2611638=0.159\frac{261}{1638}= 0.1591638261​=0.159So in decimal form, 87/78 divided by 21/3 = 0.159And in fractional form, 87/78 divided by 21/3 is 29/182Practice Other Division Problems Like This OneIf 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 7/5 divided by 84?85 divided by what equals 53?What divided by 50 equals 66?What is 8/14 divided by 10/15?What is 59 divided by 19/9?