Add 5/28 and 3/10
5/28 + 3/10 is 67/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 10 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
5/28 = 5 × 5/28 × 5 = 25/140 - Likewise, for the 2nd fraction, since 10 × 14 = 140,
3/10 = 3 × 14/10 × 14 = 42/140 - Add the two like fractions:
25/140 + 42/140 = 25 + 42/140 = 67/140 - So, 5/28 + 3/10 = 67/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/28+3/10 5/28+6/10 5/56+3/10 5/28+3/20 15/28+3/10 5/28+9/10 5/84+3/10 5/28+3/30 25/28+3/10 5/28+15/10 5/28+3/50 35/28+3/10 5/28+21/10 5/28+3/70