Answers

Add 50/45 and 90/16

1^st number: 1 5/45, 2^nd number: 5 10/16

50/45 + 90/16 is 485/72.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 16 is 720
   
   Next, find the equivalent fraction of both fractional numbers with denominator 720
2. For the 1st fraction, since 45 × 16 = 720,
   50/45 = 50 × 16/45 × 16 = 800/720
3. Likewise, for the 2nd fraction, since 16 × 45 = 720,
   90/16 = 90 × 45/16 × 45 = 4050/720
4. Add the two like fractions:
   800/720 + 4050/720 = 800 + 4050/720 = 4850/720
5. 4850/720 simplified gives 485/72
6. So, 50/45 + 90/16 = 485/72
   In mixed form: 653/72

MathStep (Works offline)

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

Related: ⁵⁰/₉₀+⁹⁰/₁₆ ⁵⁰/₄₅+⁹⁰/₃₂ ⁵⁰/₄₅+⁹⁰/₄₈ ⁵⁰/₄₅+⁹⁰/₈₀

Add Fractions Calculator