Add 7/15 and 35/8
1st number: 7/15, 2nd number: 4 3/8
7/15 + 35/8 is 581/120.
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,
7/15 = 7 × 8/15 × 8 = 56/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
35/8 = 35 × 15/8 × 15 = 525/120 - Add the two like fractions:
56/120 + 525/120 = 56 + 525/120 = 581/120 - So, 7/15 + 35/8 = 581/120
In mixed form: 4101/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/15+35/8 7/15+70/8 7/30+35/8 7/15+35/16 21/15+35/8 7/45+35/8 7/15+35/24 35/15+35/8 7/75+35/8 7/15+35/40 49/15+35/8 7/15+35/56