Add 56/7 and 35/70
1st number: 8 0/7, 2nd number: 35/70
56/7 + 35/70 is 17/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
56/7 = 56 × 10/7 × 10 = 560/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
35/70 = 35 × 1/70 × 1 = 35/70 - Add the two like fractions:
560/70 + 35/70 = 560 + 35/70 = 595/70 - 595/70 simplified gives 17/2
- So, 56/7 + 35/70 = 17/2
In mixed form: 81/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/14+35/70 56/21+35/70 56/35+35/70 56/49+35/70