Add 63/14 and 54/7
1st number: 4 7/14, 2nd number: 7 5/7
63/14 + 54/7 is 171/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 14 × 1 = 14,
63/14 = 63 × 1/14 × 1 = 63/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
54/7 = 54 × 2/7 × 2 = 108/14 - Add the two like fractions:
63/14 + 108/14 = 63 + 108/14 = 171/14 - So, 63/14 + 54/7 = 171/14
In mixed form: 123/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/28+54/7 63/14+54/14 63/42+54/7 63/14+54/21 63/70+54/7 63/14+54/35 63/98+54/7 63/14+54/49