Add 2/70 and 35/28
1st number: 2/70, 2nd number: 1 7/28
2/70 + 35/28 is 179/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
2/70 = 2 × 2/70 × 2 = 4/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
35/28 = 35 × 5/28 × 5 = 175/140 - Add the two like fractions:
4/140 + 175/140 = 4 + 175/140 = 179/140 - So, 2/70 + 35/28 = 179/140
In mixed form: 139/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/70+35/28 2/70+70/28 2/70+35/56 6/70+35/28 2/70+35/84 10/70+35/28 14/70+35/28