Add 63/14 and 15/27
1st number: 4 7/14, 2nd number: 15/27
63/14 + 15/27 is 91/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
63/14 = 63 × 27/14 × 27 = 1701/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
15/27 = 15 × 14/27 × 14 = 210/378 - Add the two like fractions:
1701/378 + 210/378 = 1701 + 210/378 = 1911/378 - 1911/378 simplified gives 91/18
- So, 63/14 + 15/27 = 91/18
In mixed form: 51/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/14+30/27 63/28+15/27 63/14+15/54 63/14+45/27 63/42+15/27 63/14+15/81 63/14+75/27 63/70+15/27 63/98+15/27