Answers

Add 80/56 and 1/84

1^st number: 1 24/56, 2^nd number: 1/84

80/56 + 1/84 is 121/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 84 is 168
   
   Next, find the equivalent fraction of both fractional numbers with denominator 168
2. For the 1st fraction, since 56 × 3 = 168,
   80/56 = 80 × 3/56 × 3 = 240/168
3. Likewise, for the 2nd fraction, since 84 × 2 = 168,
   1/84 = 1 × 2/84 × 2 = 2/168
4. Add the two like fractions:
   240/168 + 2/168 = 240 + 2/168 = 242/168
5. 242/168 simplified gives 121/84
6. So, 80/56 + 1/84 = 121/84
   In mixed form: 137/84

MathStep (Works offline)

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

Related: ⁸⁰/₅₆+²/₈₄ ⁸⁰/₅₆+³/₈₄ ⁸⁰/₅₆+⁵/₈₄ ⁸⁰/₅₆+⁷/₈₄

Add Fractions Calculator