Add 63/8 and 3/7
1st number: 7 7/8, 2nd number: 3/7
63/8 + 3/7 is 465/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 7 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
63/8 = 63 × 7/8 × 7 = 441/56 - Likewise, for the 2nd fraction, since 7 × 8 = 56,
3/7 = 3 × 8/7 × 8 = 24/56 - Add the two like fractions:
441/56 + 24/56 = 441 + 24/56 = 465/56 - So, 63/8 + 3/7 = 465/56
In mixed form: 817/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/8+6/7 63/16+3/7 63/8+3/14 63/8+9/7 63/24+3/7 63/8+3/21 63/8+15/7 63/40+3/7 63/8+3/35 63/8+21/7 63/56+3/7 63/8+3/49