Answers

Add 70/56 and 25/72

1^st number: 1 14/56, 2^nd number: 25/72

70/56 + 25/72 is 115/72.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 72 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 56 × 9 = 504,
   70/56 = 70 × 9/56 × 9 = 630/504
3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
   25/72 = 25 × 7/72 × 7 = 175/504
4. Add the two like fractions:
   630/504 + 175/504 = 630 + 175/504 = 805/504
5. 805/504 simplified gives 115/72
6. So, 70/56 + 25/72 = 115/72
   In mixed form: 143/72

MathStep (Works offline)

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

Related: ⁷⁰/₅₆+⁵⁰/₇₂ ⁷⁰/₅₆+⁷⁵/₇₂

Add Fractions Calculator