Add 10/14 and 63/54
1st number: 10/14, 2nd number: 1 9/54
10/14 + 63/54 is 79/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
10/14 = 10 × 27/14 × 27 = 270/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
63/54 = 63 × 7/54 × 7 = 441/378 - Add the two like fractions:
270/378 + 441/378 = 270 + 441/378 = 711/378 - 711/378 simplified gives 79/42
- So, 10/14 + 63/54 = 79/42
In mixed form: 137/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/14+63/54 10/28+63/54 30/14+63/54 10/42+63/54 50/14+63/54 10/70+63/54 70/14+63/54 10/98+63/54