Add 2/28 and 14/20
2/28 + 14/20 is 27/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
2/28 = 2 × 5/28 × 5 = 10/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
14/20 = 14 × 7/20 × 7 = 98/140 - Add the two like fractions:
10/140 + 98/140 = 10 + 98/140 = 108/140 - 108/140 simplified gives 27/35
- So, 2/28 + 14/20 = 27/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28+14/20 2/28+28/20 2/56+14/20 2/28+14/40 6/28+14/20 2/28+42/20 2/84+14/20 2/28+14/60 10/28+14/20 2/28+70/20 14/28+14/20 2/28+98/20