Add 72/28 and 2/60
1st number: 2 16/28, 2nd number: 2/60
72/28 + 2/60 is 547/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
72/28 = 72 × 15/28 × 15 = 1080/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
2/60 = 2 × 7/60 × 7 = 14/420 - Add the two like fractions:
1080/420 + 14/420 = 1080 + 14/420 = 1094/420 - 1094/420 simplified gives 547/210
- So, 72/28 + 2/60 = 547/210
In mixed form: 2127/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/28+4/60 72/56+2/60 72/28+6/60 72/84+2/60 72/28+10/60 72/28+14/60