Subtract 24/42 from 27/2
1st number: 13 1/2, 2nd number: 24/42
27/2 - 24/42 is 181/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 2 × 21 = 42,
27/2 = 27 × 21/2 × 21 = 567/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
24/42 = 24 × 1/42 × 1 = 24/42 - Subtract the two like fractions:
567/42 - 24/42 = 567 - 24/42 = 543/42 - After reducing the fraction, the answer is 181/14
- In mixed form: 1213/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2-24/42 27/2-48/42 27/4-24/42 27/2-24/84 81/2-24/42 27/2-72/42 27/6-24/42 27/10-24/42 27/14-24/42