Subtract 15/14 from 42/3
1st number: 14 0/3, 2nd number: 1 1/14
42/3 - 15/14 is 181/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
42/3 = 42 × 14/3 × 14 = 588/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
15/14 = 15 × 3/14 × 3 = 45/42 - Subtract the two like fractions:
588/42 - 45/42 = 588 - 45/42 = 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: 84/3-15/14 42/3-30/14 42/6-15/14 42/3-15/28 42/3-45/14 42/9-15/14 42/3-15/42 42/3-75/14 42/15-15/14 42/3-15/70 42/21-15/14 42/3-15/98