Subtract 4/18 from 63/14
1st number: 4 7/14, 2nd number: 4/18
63/14 - 4/18 is 77/18.
Steps for subtracting 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,
63/14 = 63 × 9/14 × 9 = 567/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
4/18 = 4 × 7/18 × 7 = 28/126 - Subtract the two like fractions:
567/126 - 28/126 = 567 - 28/126 = 539/126 - After reducing the fraction, the answer is 77/18
- In mixed form: 45/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/14-8/18 63/28-4/18 63/14-4/36 63/14-12/18 63/42-4/18 63/14-4/54 63/14-20/18 63/70-4/18 63/14-4/90 63/14-28/18 63/98-4/18