Add 1/35 and 7/20
1/35 + 7/20 is 53/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 35 × 4 = 140,
1/35 = 1 × 4/35 × 4 = 4/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
7/20 = 7 × 7/20 × 7 = 49/140 - Add the two like fractions:
4/140 + 49/140 = 4 + 49/140 = 53/140 - So, 1/35 + 7/20 = 53/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35+7/20 1/35+14/20 1/70+7/20 1/35+7/40 3/35+7/20 1/35+21/20 1/35+7/60 5/35+7/20 1/35+35/20 7/35+7/20 1/35+49/20