Add 9/60 and 30/72
9/60 + 30/72 is 17/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 60 × 6 = 360,
9/60 = 9 × 6/60 × 6 = 54/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
30/72 = 30 × 5/72 × 5 = 150/360 - Add the two like fractions:
54/360 + 150/360 = 54 + 150/360 = 204/360 - 204/360 simplified gives 17/30
- So, 9/60 + 30/72 = 17/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/60+30/72 9/60+60/72 27/60+30/72 9/60+90/72 45/60+30/72 63/60+30/72