Add 20/28 and 2/60
20/28 + 2/60 is 157/210.
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,
20/28 = 20 × 15/28 × 15 = 300/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
2/60 = 2 × 7/60 × 7 = 14/420 - Add the two like fractions:
300/420 + 14/420 = 300 + 14/420 = 314/420 - 314/420 simplified gives 157/210
- So, 20/28 + 2/60 = 157/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/28+2/60 20/28+4/60 20/56+2/60 60/28+2/60 20/28+6/60 20/84+2/60 20/28+10/60 20/28+14/60