Subtract 18/35 from 1/14
1/14 - 18/35 is -31/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
1/14 = 1 × 5/14 × 5 = 5/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
18/35 = 18 × 2/35 × 2 = 36/70 - Subtract the two like fractions:
5/70 - 36/70 = 5 - 36/70 = -31/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14-18/35 1/14-36/35 1/28-18/35 1/14-18/70 3/14-18/35 1/14-54/35 1/42-18/35 5/14-18/35 1/14-90/35 1/70-18/35 7/14-18/35 1/98-18/35