Add 35/24 and 28/63
1st number: 1 11/24, 2nd number: 28/63
35/24 + 28/63 is 137/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 24 × 21 = 504,
35/24 = 35 × 21/24 × 21 = 735/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
28/63 = 28 × 8/63 × 8 = 224/504 - Add the two like fractions:
735/504 + 224/504 = 735 + 224/504 = 959/504 - 959/504 simplified gives 137/72
- So, 35/24 + 28/63 = 137/72
In mixed form: 165/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24+28/63 35/24+56/63 35/48+28/63 35/24+84/63 35/72+28/63