Subtract 27/18 from 63/6
1st number: 10 3/6, 2nd number: 1 9/18
63/6 - 27/18 is 9/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 6 × 3 = 18,
63/6 = 63 × 3/6 × 3 = 189/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
27/18 = 27 × 1/18 × 1 = 27/18 - Subtract the two like fractions:
189/18 - 27/18 = 189 - 27/18 = 162/18 - After reducing the fraction, the answer is 9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/6-54/18 63/12-27/18 63/6-27/36 63/6-81/18 63/18-27/18 63/6-27/54 63/30-27/18 63/6-27/90 63/42-27/18