Answers

Add 75/63 and 54/49

1^st number: 1 12/63, 2^nd number: 1 5/49

75/63 + 54/49 is 337/147.

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,
   75/63 = 75 × 7/63 × 7 = 525/441
3. Likewise, for the 2nd fraction, since 49 × 9 = 441,
   54/49 = 54 × 9/49 × 9 = 486/441
4. Add the two like fractions:
   525/441 + 486/441 = 525 + 486/441 = 1011/441
5. 1011/441 simplified gives 337/147
6. So, 75/63 + 54/49 = 337/147
   In mixed form: 243/147

MathStep (Works offline)

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

Related: ⁷⁵/₆₃+⁵⁴/₉₈

Add Fractions Calculator