Add 7/5 and 56/8
1st number: 1 2/5, 2nd number: 7 0/8
7/5 + 56/8 is 42/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
7/5 = 7 × 8/5 × 8 = 56/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
56/8 = 56 × 5/8 × 5 = 280/40 - Add the two like fractions:
56/40 + 280/40 = 56 + 280/40 = 336/40 - 336/40 simplified gives 42/5
- So, 7/5 + 56/8 = 42/5
In mixed form: 82/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/5+56/8 7/10+56/8 7/5+56/16 21/5+56/8 7/15+56/8 7/5+56/24 35/5+56/8 7/25+56/8 7/5+56/40 49/5+56/8 7/35+56/8