Answers

Add 81/35 and 20/7

1^st number: 2 11/35, 2^nd number: 2 6/7

81/35 + 20/7 is 181/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 7 is 35
   
   Next, find the equivalent fraction of both fractional numbers with denominator 35
2. For the 1st fraction, since 35 × 1 = 35,
   81/35 = 81 × 1/35 × 1 = 81/35
3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
   20/7 = 20 × 5/7 × 5 = 100/35
4. Add the two like fractions:
   81/35 + 100/35 = 81 + 100/35 = 181/35
5. So, 81/35 + 20/7 = 181/35
   In mixed form: 56/35

MathStep (Works offline)

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

Related: ⁸¹/₃₅+⁴⁰/₇ ⁸¹/₇₀+²⁰/₇ ⁸¹/₃₅+²⁰/₁₄ ⁸¹/₃₅+⁶⁰/₇ ⁸¹/₃₅+²⁰/₂₁ ⁸¹/₃₅+²⁰/₃₅ ⁸¹/₃₅+²⁰/₄₉

Add Fractions Calculator