Answers

Add 72/56 and 18/75

1^st number: 1 16/56, 2^nd number: 18/75

72/56 + 18/75 is 267/175.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 75 is 4200
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4200
2. For the 1st fraction, since 56 × 75 = 4200,
   72/56 = 72 × 75/56 × 75 = 5400/4200
3. Likewise, for the 2nd fraction, since 75 × 56 = 4200,
   18/75 = 18 × 56/75 × 56 = 1008/4200
4. Add the two like fractions:
   5400/4200 + 1008/4200 = 5400 + 1008/4200 = 6408/4200
5. 6408/4200 simplified gives 267/175
6. So, 72/56 + 18/75 = 267/175
   In mixed form: 192/175

MathStep (Works offline)

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

Related: ⁷²/₅₆+³⁶/₇₅ ⁷²/₅₆+⁵⁴/₇₅ ⁷²/₅₆+⁹⁰/₇₅

Add Fractions Calculator