Answers

Add 15/56 and 60/54

1^st number: 15/56, 2^nd number: 1 6/54

15/56 + 60/54 is 695/504.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 54 is 1512
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1512
2. For the 1st fraction, since 56 × 27 = 1512,
   15/56 = 15 × 27/56 × 27 = 405/1512
3. Likewise, for the 2nd fraction, since 54 × 28 = 1512,
   60/54 = 60 × 28/54 × 28 = 1680/1512
4. Add the two like fractions:
   405/1512 + 1680/1512 = 405 + 1680/1512 = 2085/1512
5. 2085/1512 simplified gives 695/504
6. So, 15/56 + 60/54 = 695/504
   In mixed form: 1191/504

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ³⁰/₅₆+⁶⁰/₅₄ ⁴⁵/₅₆+⁶⁰/₅₄ ⁷⁵/₅₆+⁶⁰/₅₄

Add Fractions Calculator