Subtract 4/3 from 63/18
1st number: 3 9/18, 2nd number: 1 1/3
63/18 - 4/3 is 13/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 3 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
63/18 = 63 × 1/18 × 1 = 63/18 - Likewise, for the 2nd fraction, since 3 × 6 = 18,
4/3 = 4 × 6/3 × 6 = 24/18 - Subtract the two like fractions:
63/18 - 24/18 = 63 - 24/18 = 39/18 - After reducing the fraction, the answer is 13/6
- In mixed form: 21/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/18-8/3 63/36-4/3 63/18-4/6 63/18-12/3 63/54-4/3 63/18-4/9 63/18-20/3 63/90-4/3 63/18-4/15 63/18-28/3 63/18-4/21