Add 25/56 and 7/42
25/56 + 7/42 is 103/168.
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,
25/56 = 25 × 3/56 × 3 = 75/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
7/42 = 7 × 4/42 × 4 = 28/168 - Add the two like fractions:
75/168 + 28/168 = 75 + 28/168 = 103/168 - So, 25/56 + 7/42 = 103/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/56+7/42 25/56+14/42 25/56+7/84 75/56+7/42 25/56+21/42 25/56+35/42 25/56+49/42