Subtract 42/5 from 35/14
1st number: 2 7/14, 2nd number: 8 2/5
35/14 - 42/5 is -59/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
35/14 = 35 × 5/14 × 5 = 175/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
42/5 = 42 × 14/5 × 14 = 588/70 - Subtract the two like fractions:
175/70 - 588/70 = 175 - 588/70 = -413/70 - After reducing the fraction, the answer is -59/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14-42/5 35/14-84/5 35/28-42/5 35/14-42/10 35/42-42/5 35/14-42/15 35/70-42/5 35/14-42/25 35/98-42/5 35/14-42/35