Add 2/28 and 3/35
2/28 + 3/35 is 11/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 35 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 35 × 4 = 140,
3/35 = 3 × 4/35 × 4 = 12/140 - Add the two like fractions:
10/140 + 12/140 = 10 + 12/140 = 22/140 - 22/140 simplified gives 11/70
- So, 2/28 + 3/35 = 11/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28+3/35 2/28+6/35 2/56+3/35 2/28+3/70 6/28+3/35 2/28+9/35 2/84+3/35 10/28+3/35 2/28+15/35 14/28+3/35 2/28+21/35