Add 15/56 and 70/36
1st number: 15/56, 2nd number: 1 34/36
15/56 + 70/36 is 1115/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 36 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
15/56 = 15 × 9/56 × 9 = 135/504 - Likewise, for the 2nd fraction, since 36 × 14 = 504,
70/36 = 70 × 14/36 × 14 = 980/504 - Add the two like fractions:
135/504 + 980/504 = 135 + 980/504 = 1115/504 - So, 15/56 + 70/36 = 1115/504
In mixed form: 2107/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/56+70/36 15/56+70/72 45/56+70/36 75/56+70/36