Subtract 8/14 from 63/18
1st number: 3 9/18, 2nd number: 8/14
63/18 - 8/14 is 41/14.
Steps for subtracting 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,
63/18 = 63 × 7/18 × 7 = 441/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
8/14 = 8 × 9/14 × 9 = 72/126 - Subtract the two like fractions:
441/126 - 72/126 = 441 - 72/126 = 369/126 - After reducing the fraction, the answer is 41/14
- In mixed form: 213/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/18-16/14 63/36-8/14 63/18-8/28 63/18-24/14 63/54-8/14 63/18-8/42 63/18-40/14 63/90-8/14 63/18-8/70 63/18-56/14 63/18-8/98