Add 60/70 and 60/15
1st number: 60/70, 2nd number: 4 0/15
60/70 + 60/15 is 34/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
60/70 = 60 × 3/70 × 3 = 180/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
60/15 = 60 × 14/15 × 14 = 840/210 - Add the two like fractions:
180/210 + 840/210 = 180 + 840/210 = 1020/210 - 1020/210 simplified gives 34/7
- So, 60/70 + 60/15 = 34/7
In mixed form: 46/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/70+60/30 60/70+60/45 60/70+60/75