Add 14/35 and 7/20
14/35 + 7/20 is 3/4.
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,
14/35 = 14 × 4/35 × 4 = 56/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
7/20 = 7 × 7/20 × 7 = 49/140 - Add the two like fractions:
56/140 + 49/140 = 56 + 49/140 = 105/140 - 105/140 simplified gives 3/4
- So, 14/35 + 7/20 = 3/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/35+7/20 14/35+14/20 14/70+7/20 14/35+7/40 42/35+7/20 14/35+21/20 14/35+7/60 70/35+7/20 14/35+35/20 98/35+7/20 14/35+49/20