Subtract 42/14 from 35/2
1st number: 17 1/2, 2nd number: 3 0/14
35/2 - 42/14 is 29/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 14 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,
35/2 = 35 × 7/2 × 7 = 245/14 - Likewise, for the 2nd fraction, since 14 × 1 = 14,
42/14 = 42 × 1/14 × 1 = 42/14 - Subtract the two like fractions:
245/14 - 42/14 = 245 - 42/14 = 203/14 - After reducing the fraction, the answer is 29/2
- In mixed form: 141/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2-42/14 35/2-84/14 35/4-42/14 35/2-42/28 35/6-42/14 35/10-42/14 35/2-42/70 35/14-42/14 35/2-42/98