Answers

Add 27/9 and 2/81

1^st number: 3 0/9, 2^nd number: 2/81

27/9 + 2/81 is 245/81.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 81 is 81
   
   Next, find the equivalent fraction of both fractional numbers with denominator 81
2. For the 1st fraction, since 9 × 9 = 81,
   27/9 = 27 × 9/9 × 9 = 243/81
3. Likewise, for the 2nd fraction, since 81 × 1 = 81,
   2/81 = 2 × 1/81 × 1 = 2/81
4. Add the two like fractions:
   243/81 + 2/81 = 243 + 2/81 = 245/81
5. So, 27/9 + 2/81 = 245/81
   In mixed form: 32/81

MathStep (Works offline)

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

Related: ⁵⁴/₉+²/₈₁ ²⁷/₉+⁴/₈₁ ²⁷/₁₈+²/₈₁ ⁸¹/₉+²/₈₁ ²⁷/₉+⁶/₈₁ ²⁷/₉+¹⁰/₈₁ ²⁷/₄₅+²/₈₁ ²⁷/₉+¹⁴/₈₁ ²⁷/₆₃+²/₈₁

Add Fractions Calculator