Answers

Add 24/42 and 90/49

1^st number: 24/42, 2^nd number: 1 41/49

24/42 + 90/49 is 118/49.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 42 and 49 is 294
   
   Next, find the equivalent fraction of both fractional numbers with denominator 294
2. For the 1st fraction, since 42 × 7 = 294,
   24/42 = 24 × 7/42 × 7 = 168/294
3. Likewise, for the 2nd fraction, since 49 × 6 = 294,
   90/49 = 90 × 6/49 × 6 = 540/294
4. Add the two like fractions:
   168/294 + 540/294 = 168 + 540/294 = 708/294
5. 708/294 simplified gives 118/49
6. So, 24/42 + 90/49 = 118/49
   In mixed form: 220/49

MathStep (Works offline)

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

Related: ⁴⁸/₄₂+⁹⁰/₄₉ ²⁴/₈₄+⁹⁰/₄₉ ²⁴/₄₂+⁹⁰/₉₈ ⁷²/₄₂+⁹⁰/₄₉

Add Fractions Calculator