Add 18/70 and 60/7
1st number: 18/70, 2nd number: 8 4/7
18/70 + 60/7 is 309/35.
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,
18/70 = 18 × 1/70 × 1 = 18/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
60/7 = 60 × 10/7 × 10 = 600/70 - Add the two like fractions:
18/70 + 600/70 = 18 + 600/70 = 618/70 - 618/70 simplified gives 309/35
- So, 18/70 + 60/7 = 309/35
In mixed form: 829/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/70+60/7 18/70+60/14 54/70+60/7 18/70+60/21 90/70+60/7 18/70+60/35 18/70+60/49