Answers

Add 50/16 and 54/90

1^st number: 3 2/16, 2^nd number: 54/90

50/16 + 54/90 is 149/40.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 16 and 90 is 720
   
   Next, find the equivalent fraction of both fractional numbers with denominator 720
2. For the 1st fraction, since 16 × 45 = 720,
   50/16 = 50 × 45/16 × 45 = 2250/720
3. Likewise, for the 2nd fraction, since 90 × 8 = 720,
   54/90 = 54 × 8/90 × 8 = 432/720
4. Add the two like fractions:
   2250/720 + 432/720 = 2250 + 432/720 = 2682/720
5. 2682/720 simplified gives 149/40
6. So, 50/16 + 54/90 = 149/40
   In mixed form: 329/40

MathStep (Works offline)

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

Related: ⁵⁰/₃₂+⁵⁴/₉₀ ⁵⁰/₄₈+⁵⁴/₉₀ ⁵⁰/₈₀+⁵⁴/₉₀

Add Fractions Calculator