Answers

Add 72/42 and 56/96

1^st number: 1 30/42, 2^nd number: 56/96

72/42 + 56/96 is 193/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 42 and 96 is 672
   
   Next, find the equivalent fraction of both fractional numbers with denominator 672
2. For the 1st fraction, since 42 × 16 = 672,
   72/42 = 72 × 16/42 × 16 = 1152/672
3. Likewise, for the 2nd fraction, since 96 × 7 = 672,
   56/96 = 56 × 7/96 × 7 = 392/672
4. Add the two like fractions:
   1152/672 + 392/672 = 1152 + 392/672 = 1544/672
5. 1544/672 simplified gives 193/84
6. So, 72/42 + 56/96 = 193/84
   In mixed form: 225/84

MathStep (Works offline)

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

Related: ⁷²/₈₄+⁵⁶/₉₆

Add Fractions Calculator