Add 15/56 and 56/25
1st number: 15/56, 2nd number: 2 6/25
15/56 + 56/25 is 3511/1400.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 25 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 56 × 25 = 1400,
15/56 = 15 × 25/56 × 25 = 375/1400 - Likewise, for the 2nd fraction, since 25 × 56 = 1400,
56/25 = 56 × 56/25 × 56 = 3136/1400 - Add the two like fractions:
375/1400 + 3136/1400 = 375 + 3136/1400 = 3511/1400 - So, 15/56 + 56/25 = 3511/1400
In mixed form: 2711/1400
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/56+56/25 15/56+56/50 45/56+56/25 15/56+56/75 75/56+56/25