Add 10/7 and 63/8
1st number: 1 3/7, 2nd number: 7 7/8
10/7 + 63/8 is 521/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
10/7 = 10 × 8/7 × 8 = 80/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
63/8 = 63 × 7/8 × 7 = 441/56 - Add the two like fractions:
80/56 + 441/56 = 80 + 441/56 = 521/56 - So, 10/7 + 63/8 = 521/56
In mixed form: 917/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/7+63/8 10/14+63/8 10/7+63/16 30/7+63/8 10/21+63/8 10/7+63/24 50/7+63/8 10/35+63/8 10/7+63/40 70/7+63/8 10/49+63/8 10/7+63/56