Answers

Add 70/63 and 15/49

1^st number: 1 7/63, 2^nd number: 15/49

70/63 + 15/49 is 625/441.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 49 is 441
   
   Next, find the equivalent fraction of both fractional numbers with denominator 441
2. For the 1st fraction, since 63 × 7 = 441,
   70/63 = 70 × 7/63 × 7 = 490/441
3. Likewise, for the 2nd fraction, since 49 × 9 = 441,
   15/49 = 15 × 9/49 × 9 = 135/441
4. Add the two like fractions:
   490/441 + 135/441 = 490 + 135/441 = 625/441
5. So, 70/63 + 15/49 = 625/441
   In mixed form: 1184/441

MathStep (Works offline)

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

Related: ⁷⁰/₆₃+³⁰/₄₉ ⁷⁰/₆₃+¹⁵/₉₈ ⁷⁰/₆₃+⁴⁵/₄₉ ⁷⁰/₆₃+⁷⁵/₄₉

Add Fractions Calculator