Subtract 6/50 from 1/40
1/40 - 6/50 is -19/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 50 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 40 × 5 = 200,
1/40 = 1 × 5/40 × 5 = 5/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
6/50 = 6 × 4/50 × 4 = 24/200 - Subtract the two like fractions:
5/200 - 24/200 = 5 - 24/200 = -19/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/40-6/50 1/40-12/50 1/80-6/50 3/40-6/50 1/40-18/50 5/40-6/50 1/40-30/50 7/40-6/50 1/40-42/50