Answers

Add 90/63 and 28/96

1^st number: 1 27/63, 2^nd number: 28/96

90/63 + 28/96 is 289/168.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 96 is 2016
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2016
2. For the 1st fraction, since 63 × 32 = 2016,
   90/63 = 90 × 32/63 × 32 = 2880/2016
3. Likewise, for the 2nd fraction, since 96 × 21 = 2016,
   28/96 = 28 × 21/96 × 21 = 588/2016
4. Add the two like fractions:
   2880/2016 + 588/2016 = 2880 + 588/2016 = 3468/2016
5. 3468/2016 simplified gives 289/168
6. So, 90/63 + 28/96 = 289/168
   In mixed form: 1121/168

MathStep (Works offline)

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

Related: ⁹⁰/₆₃+⁵⁶/₉₆ ⁹⁰/₆₃+⁸⁴/₉₆

Add Fractions Calculator