Subtract 2/50 from 6/40
6/40 - 2/50 is 11/100.
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,
6/40 = 6 × 5/40 × 5 = 30/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
2/50 = 2 × 4/50 × 4 = 8/200 - Subtract the two like fractions:
30/200 - 8/200 = 30 - 8/200 = 22/200 - After reducing the fraction, the answer is 11/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/40-2/50 6/40-4/50 6/80-2/50 18/40-2/50 6/40-6/50 30/40-2/50 6/40-10/50 42/40-2/50 6/40-14/50