Add 14/63 and 27/18
1st number: 14/63, 2nd number: 1 9/18
14/63 + 27/18 is 31/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
14/63 = 14 × 2/63 × 2 = 28/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
27/18 = 27 × 7/18 × 7 = 189/126 - Add the two like fractions:
28/126 + 189/126 = 28 + 189/126 = 217/126 - 217/126 simplified gives 31/18
- So, 14/63 + 27/18 = 31/18
In mixed form: 113/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/63+27/18 14/63+54/18 14/63+27/36 42/63+27/18 14/63+81/18 14/63+27/54 70/63+27/18 14/63+27/90 98/63+27/18