Add 63/36 and 28/7
1st number: 1 27/36, 2nd number: 4 0/7
63/36 + 28/7 is 23/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 7 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 7 × 36 = 252,
28/7 = 28 × 36/7 × 36 = 1008/252 - Add the two like fractions:
441/252 + 1008/252 = 441 + 1008/252 = 1449/252 - 1449/252 simplified gives 23/4
- So, 63/36 + 28/7 = 23/4
In mixed form: 53/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/36+56/7 63/72+28/7 63/36+28/14 63/36+84/7 63/36+28/21 63/36+28/35 63/36+28/49