Add 56/42 and 7/24
1st number: 1 14/42, 2nd number: 7/24
56/42 + 7/24 is 13/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 42 × 4 = 168,
56/42 = 56 × 4/42 × 4 = 224/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
7/24 = 7 × 7/24 × 7 = 49/168 - Add the two like fractions:
224/168 + 49/168 = 224 + 49/168 = 273/168 - 273/168 simplified gives 13/8
- So, 56/42 + 7/24 = 13/8
In mixed form: 15/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/42+14/24 56/84+7/24 56/42+7/48 56/42+21/24 56/42+7/72 56/42+35/24 56/42+49/24