Answers

Add 32/25 and 40/72

1^st number: 1 7/25, 2^nd number: 40/72

32/25 + 40/72 is 413/225.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 72 is 1800
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1800
2. For the 1st fraction, since 25 × 72 = 1800,
   32/25 = 32 × 72/25 × 72 = 2304/1800
3. Likewise, for the 2nd fraction, since 72 × 25 = 1800,
   40/72 = 40 × 25/72 × 25 = 1000/1800
4. Add the two like fractions:
   2304/1800 + 1000/1800 = 2304 + 1000/1800 = 3304/1800
5. 3304/1800 simplified gives 413/225
6. So, 32/25 + 40/72 = 413/225
   In mixed form: 1188/225

MathStep (Works offline)

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

Related: ⁶⁴/₂₅+⁴⁰/₇₂ ³²/₂₅+⁸⁰/₇₂ ³²/₅₀+⁴⁰/₇₂ ⁹⁶/₂₅+⁴⁰/₇₂ ³²/₇₅+⁴⁰/₇₂

Add Fractions Calculator