Add 7/70 and 1/7
7/70 + 1/7 is 17/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
7/70 = 7 × 1/70 × 1 = 7/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
1/7 = 1 × 10/7 × 10 = 10/70 - Add the two like fractions:
7/70 + 10/70 = 7 + 10/70 = 17/70 - So, 7/70 + 1/7 = 17/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/70+1/7 7/70+2/7 7/70+1/14 21/70+1/7 7/70+3/7 7/70+1/21 35/70+1/7 7/70+5/7 7/70+1/35 49/70+1/7 7/70+1/49