Add 60/28 and 35/90
1st number: 2 4/28, 2nd number: 35/90
60/28 + 35/90 is 319/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 90 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 28 × 45 = 1260,
60/28 = 60 × 45/28 × 45 = 2700/1260 - Likewise, for the 2nd fraction, since 90 × 14 = 1260,
35/90 = 35 × 14/90 × 14 = 490/1260 - Add the two like fractions:
2700/1260 + 490/1260 = 2700 + 490/1260 = 3190/1260 - 3190/1260 simplified gives 319/126
- So, 60/28 + 35/90 = 319/126
In mixed form: 267/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/28+70/90 60/56+35/90 60/84+35/90