Add 56/70 and 8/3
1st number: 56/70, 2nd number: 2 2/3
56/70 + 8/3 is 52/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 3 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
56/70 = 56 × 3/70 × 3 = 168/210 - Likewise, for the 2nd fraction, since 3 × 70 = 210,
8/3 = 8 × 70/3 × 70 = 560/210 - Add the two like fractions:
168/210 + 560/210 = 168 + 560/210 = 728/210 - 728/210 simplified gives 52/15
- So, 56/70 + 8/3 = 52/15
In mixed form: 37/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70+16/3 56/70+8/6 56/70+24/3 56/70+8/9 56/70+40/3 56/70+8/15 56/70+56/3 56/70+8/21