Add 56/42 and 9/56
1st number: 1 14/42, 2nd number: 9/56
56/42 + 9/56 is 251/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 56 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 56 × 3 = 168,
9/56 = 9 × 3/56 × 3 = 27/168 - Add the two like fractions:
224/168 + 27/168 = 224 + 27/168 = 251/168 - So, 56/42 + 9/56 = 251/168
In mixed form: 183/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/42+18/56 56/84+9/56 56/42+27/56 56/42+45/56 56/42+63/56