Subtract 14/40 from 1/8
1/8 - 14/40 is -9/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
1/8 = 1 × 5/8 × 5 = 5/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
14/40 = 14 × 1/40 × 1 = 14/40 - Subtract the two like fractions:
5/40 - 14/40 = 5 - 14/40 = -9/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8-14/40 1/8-28/40 1/16-14/40 1/8-14/80 3/8-14/40 1/8-42/40 1/24-14/40 5/8-14/40 1/8-70/40 1/40-14/40 7/8-14/40 1/8-98/40 1/56-14/40