Add 27/35 and 14/20
27/35 + 14/20 is 103/70.
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,
27/35 = 27 × 4/35 × 4 = 108/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
14/20 = 14 × 7/20 × 7 = 98/140 - Add the two like fractions:
108/140 + 98/140 = 108 + 98/140 = 206/140 - 206/140 simplified gives 103/70
- So, 27/35 + 14/20 = 103/70
In mixed form: 133/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/35+14/20 27/35+28/20 27/70+14/20 27/35+14/40 81/35+14/20 27/35+42/20 27/35+14/60 27/35+70/20 27/35+98/20