Subtract 35/42 from 8/14
8/14 - 35/42 is -11/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
8/14 = 8 × 3/14 × 3 = 24/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
35/42 = 35 × 1/42 × 1 = 35/42 - Subtract the two like fractions:
24/42 - 35/42 = 24 - 35/42 = -11/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/14-35/42 8/14-70/42 8/28-35/42 8/14-35/84 24/14-35/42 8/42-35/42 40/14-35/42 8/70-35/42 56/14-35/42 8/98-35/42