Add 56/15 and 4/63
1st number: 3 11/15, 2nd number: 4/63
56/15 + 4/63 is 1196/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 15 × 21 = 315,
56/15 = 56 × 21/15 × 21 = 1176/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
4/63 = 4 × 5/63 × 5 = 20/315 - Add the two like fractions:
1176/315 + 20/315 = 1176 + 20/315 = 1196/315 - So, 56/15 + 4/63 = 1196/315
In mixed form: 3251/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/15+8/63 56/30+4/63 56/15+12/63 56/45+4/63 56/15+20/63 56/75+4/63 56/15+28/63