Add 7/56 and 56/42
1st number: 7/56, 2nd number: 1 14/42
7/56 + 56/42 is 35/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 42 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
7/56 = 7 × 3/56 × 3 = 21/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
56/42 = 56 × 4/42 × 4 = 224/168 - Add the two like fractions:
21/168 + 224/168 = 21 + 224/168 = 245/168 - 245/168 simplified gives 35/24
- So, 7/56 + 56/42 = 35/24
In mixed form: 111/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/56+56/42 7/56+56/84 21/56+56/42 35/56+56/42 49/56+56/42