Add 9/72 and 60/75
9/72 + 60/75 is 37/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 75 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 72 × 25 = 1800,
9/72 = 9 × 25/72 × 25 = 225/1800 - Likewise, for the 2nd fraction, since 75 × 24 = 1800,
60/75 = 60 × 24/75 × 24 = 1440/1800 - Add the two like fractions:
225/1800 + 1440/1800 = 225 + 1440/1800 = 1665/1800 - 1665/1800 simplified gives 37/40
- So, 9/72 + 60/75 = 37/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/72+60/75 27/72+60/75 45/72+60/75 63/72+60/75