Answers

Add 15/98 and 75/63

1^st number: 15/98, 2^nd number: 1 12/63

15/98 + 75/63 is 395/294.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 63 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 98 × 9 = 882,
   15/98 = 15 × 9/98 × 9 = 135/882
3. Likewise, for the 2nd fraction, since 63 × 14 = 882,
   75/63 = 75 × 14/63 × 14 = 1050/882
4. Add the two like fractions:
   135/882 + 1050/882 = 135 + 1050/882 = 1185/882
5. 1185/882 simplified gives 395/294
6. So, 15/98 + 75/63 = 395/294
   In mixed form: 1101/294

MathStep (Works offline)

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

Related: ³⁰/₉₈+⁷⁵/₆₃ ⁴⁵/₉₈+⁷⁵/₆₃ ⁷⁵/₉₈+⁷⁵/₆₃

Add Fractions Calculator