Add 72/75 and 9/36
72/75 + 9/36 is 121/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 75 × 12 = 900,
72/75 = 72 × 12/75 × 12 = 864/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
9/36 = 9 × 25/36 × 25 = 225/900 - Add the two like fractions:
864/900 + 225/900 = 864 + 225/900 = 1089/900 - 1089/900 simplified gives 121/100
- So, 72/75 + 9/36 = 121/100
In mixed form: 121/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/75+18/36 72/75+9/72 72/75+27/36 72/75+45/36 72/75+63/36