Answers

Add 40/84 and 56/27

1^st number: 40/84, 2^nd number: 2 2/27

40/84 + 56/27 is 482/189.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 27 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 84 × 9 = 756,
   40/84 = 40 × 9/84 × 9 = 360/756
3. Likewise, for the 2nd fraction, since 27 × 28 = 756,
   56/27 = 56 × 28/27 × 28 = 1568/756
4. Add the two like fractions:
   360/756 + 1568/756 = 360 + 1568/756 = 1928/756
5. 1928/756 simplified gives 482/189
6. So, 40/84 + 56/27 = 482/189
   In mixed form: 2104/189

MathStep (Works offline)

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

Related: ⁸⁰/₈₄+⁵⁶/₂₇ ⁴⁰/₈₄+⁵⁶/₅₄ ⁴⁰/₈₄+⁵⁶/₈₁

Add Fractions Calculator