Add 30/27 and 63/14
1st number: 1 3/27, 2nd number: 4 7/14
30/27 + 63/14 is 101/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 14 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 27 × 14 = 378,
30/27 = 30 × 14/27 × 14 = 420/378 - Likewise, for the 2nd fraction, since 14 × 27 = 378,
63/14 = 63 × 27/14 × 27 = 1701/378 - Add the two like fractions:
420/378 + 1701/378 = 420 + 1701/378 = 2121/378 - 2121/378 simplified gives 101/18
- So, 30/27 + 63/14 = 101/18
In mixed form: 511/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/27+63/14 30/54+63/14 30/27+63/28 90/27+63/14 30/81+63/14 30/27+63/42 30/27+63/70 30/27+63/98