Add 70/5 and 56/63
1st number: 14 0/5, 2nd number: 56/63
70/5 + 56/63 is 134/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
70/5 = 70 × 63/5 × 63 = 4410/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
56/63 = 56 × 5/63 × 5 = 280/315 - Add the two like fractions:
4410/315 + 280/315 = 4410 + 280/315 = 4690/315 - 4690/315 simplified gives 134/9
- So, 70/5 + 56/63 = 134/9
In mixed form: 148/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10+56/63 70/15+56/63 70/25+56/63 70/35+56/63