Answers

Add 70/40 and 10/56

1^st number: 1 30/40, 2^nd number: 10/56

70/40 + 10/56 is 27/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 56 is 280
   
   Next, find the equivalent fraction of both fractional numbers with denominator 280
2. For the 1st fraction, since 40 × 7 = 280,
   70/40 = 70 × 7/40 × 7 = 490/280
3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
   10/56 = 10 × 5/56 × 5 = 50/280
4. Add the two like fractions:
   490/280 + 50/280 = 490 + 50/280 = 540/280
5. 540/280 simplified gives 27/14
6. So, 70/40 + 10/56 = 27/14
   In mixed form: 113/14

MathStep (Works offline)

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

Related: ⁷⁰/₄₀+²⁰/₅₆ ⁷⁰/₈₀+¹⁰/₅₆ ⁷⁰/₄₀+³⁰/₅₆ ⁷⁰/₄₀+⁵⁰/₅₆ ⁷⁰/₄₀+⁷⁰/₅₆

Add Fractions Calculator