Answers

Add 70/3 and 7/81

1^st number: 23 1/3, 2^nd number: 7/81

70/3 + 7/81 is 1897/81.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 3 and 81 is 81
   
   Next, find the equivalent fraction of both fractional numbers with denominator 81
2. For the 1st fraction, since 3 × 27 = 81,
   70/3 = 70 × 27/3 × 27 = 1890/81
3. Likewise, for the 2nd fraction, since 81 × 1 = 81,
   7/81 = 7 × 1/81 × 1 = 7/81
4. Add the two like fractions:
   1890/81 + 7/81 = 1890 + 7/81 = 1897/81
5. So, 70/3 + 7/81 = 1897/81
   In mixed form: 2334/81

MathStep (Works offline)

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

Related: ⁷⁰/₃+¹⁴/₈₁ ⁷⁰/₆+⁷/₈₁ ⁷⁰/₃+²¹/₈₁ ⁷⁰/₉+⁷/₈₁ ⁷⁰/₃+³⁵/₈₁ ⁷⁰/₁₅+⁷/₈₁ ⁷⁰/₃+⁴⁹/₈₁ ⁷⁰/₂₁+⁷/₈₁

Add Fractions Calculator