Answers

Add 81/30 and 35/3

1^st number: 2 21/30, 2^nd number: 11 2/3

81/30 + 35/3 is 431/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 3 is 30
   
   Next, find the equivalent fraction of both fractional numbers with denominator 30
2. For the 1st fraction, since 30 × 1 = 30,
   81/30 = 81 × 1/30 × 1 = 81/30
3. Likewise, for the 2nd fraction, since 3 × 10 = 30,
   35/3 = 35 × 10/3 × 10 = 350/30
4. Add the two like fractions:
   81/30 + 350/30 = 81 + 350/30 = 431/30
5. So, 81/30 + 35/3 = 431/30
   In mixed form: 1411/30

MathStep (Works offline)

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

Related: ⁸¹/₃₀+⁷⁰/₃ ⁸¹/₆₀+³⁵/₃ ⁸¹/₃₀+³⁵/₆ ⁸¹/₉₀+³⁵/₃ ⁸¹/₃₀+³⁵/₉ ⁸¹/₃₀+³⁵/₁₅ ⁸¹/₃₀+³⁵/₂₁

Add Fractions Calculator