Add 28/63 and 9/24
28/63 + 9/24 is 59/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 24 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
28/63 = 28 × 8/63 × 8 = 224/504 - Likewise, for the 2nd fraction, since 24 × 21 = 504,
9/24 = 9 × 21/24 × 21 = 189/504 - Add the two like fractions:
224/504 + 189/504 = 224 + 189/504 = 413/504 - 413/504 simplified gives 59/72
- So, 28/63 + 9/24 = 59/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/63+9/24 28/63+18/24 28/63+9/48 84/63+9/24 28/63+27/24 28/63+9/72 28/63+45/24 28/63+63/24