Add 63/4 and 12/27
1st number: 15 3/4, 2nd number: 12/27
63/4 + 12/27 is 583/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
63/4 = 63 × 27/4 × 27 = 1701/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
12/27 = 12 × 4/27 × 4 = 48/108 - Add the two like fractions:
1701/108 + 48/108 = 1701 + 48/108 = 1749/108 - 1749/108 simplified gives 583/36
- So, 63/4 + 12/27 = 583/36
In mixed form: 167/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/4+24/27 63/8+12/27 63/4+12/54 63/4+36/27 63/12+12/27 63/4+12/81 63/4+60/27 63/20+12/27 63/4+84/27 63/28+12/27