Answers

Add 30/72 and 54/25

1^st number: 30/72, 2^nd number: 2 4/25

30/72 + 54/25 is 773/300.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 25 is 1800
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1800
2. For the 1st fraction, since 72 × 25 = 1800,
   30/72 = 30 × 25/72 × 25 = 750/1800
3. Likewise, for the 2nd fraction, since 25 × 72 = 1800,
   54/25 = 54 × 72/25 × 72 = 3888/1800
4. Add the two like fractions:
   750/1800 + 3888/1800 = 750 + 3888/1800 = 4638/1800
5. 4638/1800 simplified gives 773/300
6. So, 30/72 + 54/25 = 773/300
   In mixed form: 2173/300

MathStep (Works offline)

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

Related: ⁶⁰/₇₂+⁵⁴/₂₅ ³⁰/₇₂+⁵⁴/₅₀ ⁹⁰/₇₂+⁵⁴/₂₅ ³⁰/₇₂+⁵⁴/₇₅

Add Fractions Calculator