Answers

Add 70/56 and 75/18

1^st number: 1 14/56, 2^nd number: 4 3/18

70/56 + 75/18 is 65/12.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 18 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 56 × 9 = 504,
   70/56 = 70 × 9/56 × 9 = 630/504
3. Likewise, for the 2nd fraction, since 18 × 28 = 504,
   75/18 = 75 × 28/18 × 28 = 2100/504
4. Add the two like fractions:
   630/504 + 2100/504 = 630 + 2100/504 = 2730/504
5. 2730/504 simplified gives 65/12
6. So, 70/56 + 75/18 = 65/12
   In mixed form: 55/12

MathStep (Works offline)

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

Related: ⁷⁰/₅₆+⁷⁵/₃₆ ⁷⁰/₅₆+⁷⁵/₅₄ ⁷⁰/₅₆+⁷⁵/₉₀

Add Fractions Calculator