Add 6/28 and 9/10
6/28 + 9/10 is 39/35.
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,
6/28 = 6 × 5/28 × 5 = 30/140 - Likewise, for the 2nd fraction, since 10 × 14 = 140,
9/10 = 9 × 14/10 × 14 = 126/140 - Add the two like fractions:
30/140 + 126/140 = 30 + 126/140 = 156/140 - 156/140 simplified gives 39/35
- So, 6/28 + 9/10 = 39/35
In mixed form: 14/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/28+9/10 6/28+18/10 6/56+9/10 6/28+9/20 18/28+9/10 6/28+27/10 6/84+9/10 6/28+9/30 30/28+9/10 6/28+45/10 6/28+9/50 42/28+9/10 6/28+63/10 6/28+9/70