Add 6/7 and 2/70
6/7 + 2/70 is 31/35.
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,
6/7 = 6 × 10/7 × 10 = 60/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
2/70 = 2 × 1/70 × 1 = 2/70 - Add the two like fractions:
60/70 + 2/70 = 60 + 2/70 = 62/70 - 62/70 simplified gives 31/35
- So, 6/7 + 2/70 = 31/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/7+2/70 6/7+4/70 6/14+2/70 18/7+2/70 6/7+6/70 6/21+2/70 30/7+2/70 6/7+10/70 6/35+2/70 42/7+2/70 6/7+14/70 6/49+2/70