Add 25/28 and 56/36
1st number: 25/28, 2nd number: 1 20/36
25/28 + 56/36 is 617/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
25/28 = 25 × 9/28 × 9 = 225/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
56/36 = 56 × 7/36 × 7 = 392/252 - Add the two like fractions:
225/252 + 392/252 = 225 + 392/252 = 617/252 - So, 25/28 + 56/36 = 617/252
In mixed form: 2113/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/28+56/36 25/56+56/36 25/28+56/72 75/28+56/36 25/84+56/36