Add 9/24 and 28/63
9/24 + 28/63 is 59/72.
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,
9/24 = 9 × 21/24 × 21 = 189/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
28/63 = 28 × 8/63 × 8 = 224/504 - Add the two like fractions:
189/504 + 224/504 = 189 + 224/504 = 413/504 - 413/504 simplified gives 59/72
- So, 9/24 + 28/63 = 59/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/24+28/63 9/24+56/63 9/48+28/63 27/24+28/63 9/24+84/63 9/72+28/63 45/24+28/63 63/24+28/63