Add 4/24 and 21/56
4/24 + 21/56 is 13/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
4/24 = 4 × 7/24 × 7 = 28/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
21/56 = 21 × 3/56 × 3 = 63/168 - Add the two like fractions:
28/168 + 63/168 = 28 + 63/168 = 91/168 - 91/168 simplified gives 13/24
- So, 4/24 + 21/56 = 13/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/24+21/56 4/24+42/56 4/48+21/56 12/24+21/56 4/24+63/56 4/72+21/56 20/24+21/56 28/24+21/56