Add 63/36 and 12/28
1st number: 1 27/36, 2nd number: 12/28
63/36 + 12/28 is 61/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
63/36 = 63 × 7/36 × 7 = 441/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
12/28 = 12 × 9/28 × 9 = 108/252 - Add the two like fractions:
441/252 + 108/252 = 441 + 108/252 = 549/252 - 549/252 simplified gives 61/28
- So, 63/36 + 12/28 = 61/28
In mixed form: 25/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/36+24/28 63/72+12/28 63/36+12/56 63/36+36/28 63/36+12/84 63/36+60/28 63/36+84/28