Add 25/56 and 50/42
1st number: 25/56, 2nd number: 1 8/42
25/56 + 50/42 is 275/168.
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,
50/42 = 50 × 4/42 × 4 = 200/168 - Add the two like fractions:
75/168 + 200/168 = 75 + 200/168 = 275/168 - So, 25/56 + 50/42 = 275/168
In mixed form: 1107/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/56+50/42 25/56+50/84 75/56+50/42