Add 3/14 and 63/18
1st number: 3/14, 2nd number: 3 9/18
3/14 + 63/18 is 26/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
3/14 = 3 × 9/14 × 9 = 27/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
63/18 = 63 × 7/18 × 7 = 441/126 - Add the two like fractions:
27/126 + 441/126 = 27 + 441/126 = 468/126 - 468/126 simplified gives 26/7
- So, 3/14 + 63/18 = 26/7
In mixed form: 35/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/14+63/18 3/28+63/18 3/14+63/36 9/14+63/18 3/42+63/18 3/14+63/54 15/14+63/18 3/70+63/18 3/14+63/90 21/14+63/18 3/98+63/18