Add 56/45 and 8/63
1st number: 1 11/45, 2nd number: 8/63
56/45 + 8/63 is 48/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
56/45 = 56 × 7/45 × 7 = 392/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
8/63 = 8 × 5/63 × 5 = 40/315 - Add the two like fractions:
392/315 + 40/315 = 392 + 40/315 = 432/315 - 432/315 simplified gives 48/35
- So, 56/45 + 8/63 = 48/35
In mixed form: 113/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/45+16/63 56/90+8/63 56/45+24/63 56/45+40/63 56/45+56/63