Answers

Add 24/81 and 5/7

24/81 + 5/7 is 191/189.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 7 is 567
   
   Next, find the equivalent fraction of both fractional numbers with denominator 567
2. For the 1st fraction, since 81 × 7 = 567,
   24/81 = 24 × 7/81 × 7 = 168/567
3. Likewise, for the 2nd fraction, since 7 × 81 = 567,
   5/7 = 5 × 81/7 × 81 = 405/567
4. Add the two like fractions:
   168/567 + 405/567 = 168 + 405/567 = 573/567
5. 573/567 simplified gives 191/189
6. So, 24/81 + 5/7 = 191/189
   In mixed form: 12/189

MathStep (Works offline)

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

Related: ⁴⁸/₈₁+⁵/₇ ²⁴/₈₁+¹⁰/₇ ²⁴/₈₁+⁵/₁₄ ⁷²/₈₁+⁵/₇ ²⁴/₈₁+¹⁵/₇ ²⁴/₈₁+⁵/₂₁ ²⁴/₈₁+²⁵/₇ ²⁴/₈₁+⁵/₃₅ ²⁴/₈₁+³⁵/₇ ²⁴/₈₁+⁵/₄₉

Add Fractions Calculator