Answers

Add 28/72 and 56/50

1^st number: 28/72, 2^nd number: 1 6/50

28/72 + 56/50 is 679/450.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 50 is 1800
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1800
2. For the 1st fraction, since 72 × 25 = 1800,
   28/72 = 28 × 25/72 × 25 = 700/1800
3. Likewise, for the 2nd fraction, since 50 × 36 = 1800,
   56/50 = 56 × 36/50 × 36 = 2016/1800
4. Add the two like fractions:
   700/1800 + 2016/1800 = 700 + 2016/1800 = 2716/1800
5. 2716/1800 simplified gives 679/450
6. So, 28/72 + 56/50 = 679/450
   In mixed form: 1229/450

MathStep (Works offline)

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

Related: ⁵⁶/₇₂+⁵⁶/₅₀ ⁸⁴/₇₂+⁵⁶/₅₀

Add Fractions Calculator