Add 7/60 and 4/72
7/60 + 4/72 is 31/180.
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,
7/60 = 7 × 6/60 × 6 = 42/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
4/72 = 4 × 5/72 × 5 = 20/360 - Add the two like fractions:
42/360 + 20/360 = 42 + 20/360 = 62/360 - 62/360 simplified gives 31/180
- So, 7/60 + 4/72 = 31/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/60+4/72 7/60+8/72 21/60+4/72 7/60+12/72 35/60+4/72 7/60+20/72 49/60+4/72 7/60+28/72