Add 24/56 and 14/21
24/56 + 14/21 is 23/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 21 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
24/56 = 24 × 3/56 × 3 = 72/168 - Likewise, for the 2nd fraction, since 21 × 8 = 168,
14/21 = 14 × 8/21 × 8 = 112/168 - Add the two like fractions:
72/168 + 112/168 = 72 + 112/168 = 184/168 - 184/168 simplified gives 23/21
- So, 24/56 + 14/21 = 23/21
In mixed form: 12/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/56+14/21 24/56+28/21 24/56+14/42 72/56+14/21 24/56+42/21 24/56+14/63 24/56+70/21 24/56+98/21