Answers

Add 50/54 and 7/72

50/54 + 7/72 is 221/216.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 72 is 216
   
   Next, find the equivalent fraction of both fractional numbers with denominator 216
2. For the 1st fraction, since 54 × 4 = 216,
   50/54 = 50 × 4/54 × 4 = 200/216
3. Likewise, for the 2nd fraction, since 72 × 3 = 216,
   7/72 = 7 × 3/72 × 3 = 21/216
4. Add the two like fractions:
   200/216 + 21/216 = 200 + 21/216 = 221/216
5. So, 50/54 + 7/72 = 221/216
   In mixed form: 15/216

MathStep (Works offline)

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

Related: ⁵⁰/₅₄+¹⁴/₇₂ ⁵⁰/₅₄+²¹/₇₂ ⁵⁰/₅₄+³⁵/₇₂ ⁵⁰/₅₄+⁴⁹/₇₂

Add Fractions Calculator