Answers

Add 3/63 and 80/56

1^st number: 3/63, 2^nd number: 1 24/56

3/63 + 80/56 is 31/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 56 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 63 × 8 = 504,
   3/63 = 3 × 8/63 × 8 = 24/504
3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
   80/56 = 80 × 9/56 × 9 = 720/504
4. Add the two like fractions:
   24/504 + 720/504 = 24 + 720/504 = 744/504
5. 744/504 simplified gives 31/21
6. So, 3/63 + 80/56 = 31/21
   In mixed form: 110/21

MathStep (Works offline)

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

Related: ⁶/₆₃+⁸⁰/₅₆ ⁹/₆₃+⁸⁰/₅₆ ¹⁵/₆₃+⁸⁰/₅₆ ²¹/₆₃+⁸⁰/₅₆

Add Fractions Calculator