Add 8/15 and 56/8
1st number: 8/15, 2nd number: 7 0/8
8/15 + 56/8 is 113/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
8/15 = 8 × 8/15 × 8 = 64/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
56/8 = 56 × 15/8 × 15 = 840/120 - Add the two like fractions:
64/120 + 840/120 = 64 + 840/120 = 904/120 - 904/120 simplified gives 113/15
- So, 8/15 + 56/8 = 113/15
In mixed form: 78/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/15+56/8 8/30+56/8 8/15+56/16 24/15+56/8 8/45+56/8 8/15+56/24 40/15+56/8 8/75+56/8 8/15+56/40 56/15+56/8