Answers

Add 30/2 and 90/16

1^st number: 15 0/2, 2^nd number: 5 10/16

30/2 + 90/16 is 165/8.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 2 and 16 is 16
2. For the 1st fraction, since 2 × 8 = 16,
   30/2 = 30 × 8/2 × 8 = 240/16
3. Likewise, for the 2nd fraction, since 16 × 1 = 16,
   90/16 = 90 × 1/16 × 1 = 90/16
4. Add the two fractions:
   240/16 + 90/16 = 240 + 90/16 = 330/16
5. After reducing the fraction, the answer is 165/8
6. In mixed form: 205/8

MathStep (Works offline)

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

Related: ⁶⁰/₂+⁹⁰/₁₆ ³⁰/₄+⁹⁰/₁₆ ³⁰/₂+⁹⁰/₃₂ ⁹⁰/₂+⁹⁰/₁₆ ³⁰/₆+⁹⁰/₁₆ ³⁰/₂+⁹⁰/₄₈ ³⁰/₁₀+⁹⁰/₁₆ ³⁰/₂+⁹⁰/₈₀ ³⁰/₁₄+⁹⁰/₁₆

Add Fractions Calculator