Answers

Add 80/35 and 20/56

1^st number: 2 10/35, 2^nd number: 20/56

80/35 + 20/56 is 37/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 56 is 280
   
   Next, find the equivalent fraction of both fractional numbers with denominator 280
2. For the 1st fraction, since 35 × 8 = 280,
   80/35 = 80 × 8/35 × 8 = 640/280
3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
   20/56 = 20 × 5/56 × 5 = 100/280
4. Add the two like fractions:
   640/280 + 100/280 = 640 + 100/280 = 740/280
5. 740/280 simplified gives 37/14
6. So, 80/35 + 20/56 = 37/14
   In mixed form: 29/14

MathStep (Works offline)

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

Related: ⁸⁰/₃₅+⁴⁰/₅₆ ⁸⁰/₇₀+²⁰/₅₆ ⁸⁰/₃₅+⁶⁰/₅₆

Add Fractions Calculator