Add 56/15 and 1/70
1st number: 3 11/15, 2nd number: 1/70
56/15 + 1/70 is 787/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
56/15 = 56 × 14/15 × 14 = 784/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
1/70 = 1 × 3/70 × 3 = 3/210 - Add the two like fractions:
784/210 + 3/210 = 784 + 3/210 = 787/210 - So, 56/15 + 1/70 = 787/210
In mixed form: 3157/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/15+2/70 56/30+1/70 56/15+3/70 56/45+1/70 56/15+5/70 56/75+1/70 56/15+7/70