Add 56/15 and 45/32
1st number: 3 11/15, 2nd number: 1 13/32
56/15 + 45/32 is 2467/480.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 15 × 32 = 480,
56/15 = 56 × 32/15 × 32 = 1792/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
45/32 = 45 × 15/32 × 15 = 675/480 - Add the two like fractions:
1792/480 + 675/480 = 1792 + 675/480 = 2467/480 - So, 56/15 + 45/32 = 2467/480
In mixed form: 567/480
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/15+90/32 56/30+45/32 56/15+45/64 56/45+45/32 56/15+45/96 56/75+45/32