Subtract 27/6 from 45/4
1st number: 11 1/4, 2nd number: 4 3/6
45/4 - 27/6 is 27/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
45/4 = 45 × 3/4 × 3 = 135/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
27/6 = 27 × 2/6 × 2 = 54/12 - Subtract the two like fractions:
135/12 - 54/12 = 135 - 54/12 = 81/12 - After reducing the fraction, the answer is 27/4
- In mixed form: 63/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4-27/6 45/4-54/6 45/8-27/6 45/4-27/12 45/4-81/6 45/12-27/6 45/4-27/18 45/20-27/6 45/4-27/30 45/28-27/6 45/4-27/42