Answers

Add 81/25 and 56/9

1^st number: 3 6/25, 2^nd number: 6 2/9

81/25 + 56/9 is 2129/225.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 9 is 225
   
   Next, find the equivalent fraction of both fractional numbers with denominator 225
2. For the 1st fraction, since 25 × 9 = 225,
   81/25 = 81 × 9/25 × 9 = 729/225
3. Likewise, for the 2nd fraction, since 9 × 25 = 225,
   56/9 = 56 × 25/9 × 25 = 1400/225
4. Add the two like fractions:
   729/225 + 1400/225 = 729 + 1400/225 = 2129/225
5. So, 81/25 + 56/9 = 2129/225
   In mixed form: 9104/225

MathStep (Works offline)

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

Related: ⁸¹/₅₀+⁵⁶/₉ ⁸¹/₂₅+⁵⁶/₁₈ ⁸¹/₇₅+⁵⁶/₉ ⁸¹/₂₅+⁵⁶/₂₇ ⁸¹/₂₅+⁵⁶/₄₅ ⁸¹/₂₅+⁵⁶/₆₃

Add Fractions Calculator