Answers

Add 63/9 and 90/25

1^st number: 7 0/9, 2^nd number: 3 15/25

63/9 + 90/25 is 53/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 25 is 225
   
   Next, find the equivalent fraction of both fractional numbers with denominator 225
2. For the 1st fraction, since 9 × 25 = 225,
   63/9 = 63 × 25/9 × 25 = 1575/225
3. Likewise, for the 2nd fraction, since 25 × 9 = 225,
   90/25 = 90 × 9/25 × 9 = 810/225
4. Add the two like fractions:
   1575/225 + 810/225 = 1575 + 810/225 = 2385/225
5. 2385/225 simplified gives 53/5
6. So, 63/9 + 90/25 = 53/5
   In mixed form: 103/5

MathStep (Works offline)

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

Related: ⁶³/₁₈+⁹⁰/₂₅ ⁶³/₉+⁹⁰/₅₀ ⁶³/₂₇+⁹⁰/₂₅ ⁶³/₉+⁹⁰/₇₅ ⁶³/₄₅+⁹⁰/₂₅

Add Fractions Calculator