Add 63/8 and 63/5
1st number: 7 7/8, 2nd number: 12 3/5
63/8 + 63/5 is 819/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 5 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
63/8 = 63 × 5/8 × 5 = 315/40 - Likewise, for the 2nd fraction, since 5 × 8 = 40,
63/5 = 63 × 8/5 × 8 = 504/40 - Add the two like fractions:
315/40 + 504/40 = 315 + 504/40 = 819/40 - So, 63/8 + 63/5 = 819/40
In mixed form: 2019/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/16+63/5 63/8+63/10 63/24+63/5 63/8+63/15 63/40+63/5 63/8+63/25 63/56+63/5 63/8+63/35