Add 5/8 and 63/80
5/8 + 63/80 is 113/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 8 × 10 = 80,
5/8 = 5 × 10/8 × 10 = 50/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
63/80 = 63 × 1/80 × 1 = 63/80 - Add the two like fractions:
50/80 + 63/80 = 50 + 63/80 = 113/80 - So, 5/8 + 63/80 = 113/80
In mixed form: 133/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/8+63/80 5/16+63/80 15/8+63/80 5/24+63/80 25/8+63/80 5/40+63/80 35/8+63/80 5/56+63/80