Answers

Add 90/2 and 35/18

1^st number: 45 0/2, 2^nd number: 1 17/18

90/2 + 35/18 is 845/18.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 2 and 18 is 18
   
   Next, find the equivalent fraction of both fractional numbers with denominator 18
2. For the 1st fraction, since 2 × 9 = 18,
   90/2 = 90 × 9/2 × 9 = 810/18
3. Likewise, for the 2nd fraction, since 18 × 1 = 18,
   35/18 = 35 × 1/18 × 1 = 35/18
4. Add the two like fractions:
   810/18 + 35/18 = 810 + 35/18 = 845/18
5. So, 90/2 + 35/18 = 845/18
   In mixed form: 4617/18

MathStep (Works offline)

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

Related: ⁹⁰/₂+⁷⁰/₁₈ ⁹⁰/₄+³⁵/₁₈ ⁹⁰/₂+³⁵/₃₆ ⁹⁰/₆+³⁵/₁₈ ⁹⁰/₂+³⁵/₅₄ ⁹⁰/₁₀+³⁵/₁₈ ⁹⁰/₂+³⁵/₉₀ ⁹⁰/₁₄+³⁵/₁₈

Add Fractions Calculator