Add 7/18 and 63/14
1st number: 7/18, 2nd number: 4 7/14
7/18 + 63/14 is 44/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
7/18 = 7 × 7/18 × 7 = 49/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
63/14 = 63 × 9/14 × 9 = 567/126 - Add the two like fractions:
49/126 + 567/126 = 49 + 567/126 = 616/126 - 616/126 simplified gives 44/9
- So, 7/18 + 63/14 = 44/9
In mixed form: 48/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/18+63/14 7/36+63/14 7/18+63/28 21/18+63/14 7/54+63/14 7/18+63/42 35/18+63/14 7/90+63/14 7/18+63/70 49/18+63/14 7/18+63/98