Add 56/28 and 12/36
1st number: 2 0/28, 2nd number: 12/36
56/28 + 12/36 is 7/3.
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,
56/28 = 56 × 9/28 × 9 = 504/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
12/36 = 12 × 7/36 × 7 = 84/252 - Add the two like fractions:
504/252 + 84/252 = 504 + 84/252 = 588/252 - 588/252 simplified gives 7/3
- So, 56/28 + 12/36 = 7/3
In mixed form: 21/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/28+24/36 56/28+12/72 56/84+12/36 56/28+60/36 56/28+84/36