Answers

Add 70/63 and 96/45

1^st number: 1 7/63, 2^nd number: 2 6/45

70/63 + 96/45 is 146/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 45 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 63 × 5 = 315,
   70/63 = 70 × 5/63 × 5 = 350/315
3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
   96/45 = 96 × 7/45 × 7 = 672/315
4. Add the two like fractions:
   350/315 + 672/315 = 350 + 672/315 = 1022/315
5. 1022/315 simplified gives 146/45
6. So, 70/63 + 96/45 = 146/45
   In mixed form: 311/45

MathStep (Works offline)

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

Related: ⁷⁰/₆₃+⁹⁶/₉₀

Add Fractions Calculator