Add 8/28 and 63/35
1st number: 8/28, 2nd number: 1 28/35
8/28 + 63/35 is 73/35.
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,
8/28 = 8 × 5/28 × 5 = 40/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
63/35 = 63 × 4/35 × 4 = 252/140 - Add the two like fractions:
40/140 + 252/140 = 40 + 252/140 = 292/140 - 292/140 simplified gives 73/35
- So, 8/28 + 63/35 = 73/35
In mixed form: 23/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/28+63/35 8/56+63/35 8/28+63/70 24/28+63/35 8/84+63/35 40/28+63/35 56/28+63/35