Add 4/15 and 75/8
1st number: 4/15, 2nd number: 9 3/8
4/15 + 75/8 is 1157/120.
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,
4/15 = 4 × 8/15 × 8 = 32/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
75/8 = 75 × 15/8 × 15 = 1125/120 - Add the two like fractions:
32/120 + 1125/120 = 32 + 1125/120 = 1157/120 - So, 4/15 + 75/8 = 1157/120
In mixed form: 977/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/15+75/8 4/30+75/8 4/15+75/16 12/15+75/8 4/45+75/8 4/15+75/24 20/15+75/8 4/75+75/8 4/15+75/40 28/15+75/8 4/15+75/56