Add 14/18 and 27/7
1st number: 14/18, 2nd number: 3 6/7
14/18 + 27/7 is 292/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 7 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
14/18 = 14 × 7/18 × 7 = 98/126 - Likewise, for the 2nd fraction, since 7 × 18 = 126,
27/7 = 27 × 18/7 × 18 = 486/126 - Add the two like fractions:
98/126 + 486/126 = 98 + 486/126 = 584/126 - 584/126 simplified gives 292/63
- So, 14/18 + 27/7 = 292/63
In mixed form: 440/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18+27/7 14/18+54/7 14/36+27/7 14/18+27/14 42/18+27/7 14/18+81/7 14/54+27/7 14/18+27/21 70/18+27/7 14/90+27/7 14/18+27/35 98/18+27/7 14/18+27/49