Add 27/60 and 70/15
1st number: 27/60, 2nd number: 4 10/15
27/60 + 70/15 is 307/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
27/60 = 27 × 1/60 × 1 = 27/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
70/15 = 70 × 4/15 × 4 = 280/60 - Add the two like fractions:
27/60 + 280/60 = 27 + 280/60 = 307/60 - So, 27/60 + 70/15 = 307/60
In mixed form: 57/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/60+70/15 27/60+70/30 81/60+70/15 27/60+70/45 27/60+70/75