Add 70/35 and 6/63
1st number: 2 0/35, 2nd number: 6/63
70/35 + 6/63 is 44/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
70/35 = 70 × 9/35 × 9 = 630/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
6/63 = 6 × 5/63 × 5 = 30/315 - Add the two like fractions:
630/315 + 30/315 = 630 + 30/315 = 660/315 - 660/315 simplified gives 44/21
- So, 70/35 + 6/63 = 44/21
In mixed form: 22/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/35+12/63 70/35+18/63 70/35+30/63 70/35+42/63