Subtract 16/14 from 42/5
1st number: 8 2/5, 2nd number: 1 2/14
42/5 - 16/14 is 254/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
42/5 = 42 × 14/5 × 14 = 588/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
16/14 = 16 × 5/14 × 5 = 80/70 - Subtract the two like fractions:
588/70 - 80/70 = 588 - 80/70 = 508/70 - After reducing the fraction, the answer is 254/35
- In mixed form: 79/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/5-16/14 42/5-32/14 42/10-16/14 42/5-16/28 42/5-48/14 42/15-16/14 42/5-16/42 42/5-80/14 42/25-16/14 42/5-16/70 42/35-16/14 42/5-16/98