Subtract 15/42 from 14/2
1st number: 7 0/2, 2nd number: 15/42
14/2 - 15/42 is 93/14.
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,
14/2 = 14 × 21/2 × 21 = 294/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
15/42 = 15 × 1/42 × 1 = 15/42 - Subtract the two like fractions:
294/42 - 15/42 = 294 - 15/42 = 279/42 - After reducing the fraction, the answer is 93/14
- In mixed form: 69/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/2-15/42 14/2-30/42 14/4-15/42 14/2-15/84 42/2-15/42 14/2-45/42 14/6-15/42 70/2-15/42 14/2-75/42 14/10-15/42 98/2-15/42