Add 63/28 and 6/5
1st number: 2 7/28, 2nd number: 1 1/5
63/28 + 6/5 is 69/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 5 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
63/28 = 63 × 5/28 × 5 = 315/140 - Likewise, for the 2nd fraction, since 5 × 28 = 140,
6/5 = 6 × 28/5 × 28 = 168/140 - Add the two like fractions:
315/140 + 168/140 = 315 + 168/140 = 483/140 - 483/140 simplified gives 69/20
- So, 63/28 + 6/5 = 69/20
In mixed form: 39/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/28+12/5 63/56+6/5 63/28+6/10 63/28+18/5 63/84+6/5 63/28+6/15 63/28+30/5 63/28+6/25 63/28+42/5 63/28+6/35