Subtract 6/75 from 2/40
2/40 - 6/75 is -3/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 40 × 15 = 600,
2/40 = 2 × 15/40 × 15 = 30/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
6/75 = 6 × 8/75 × 8 = 48/600 - Subtract the two like fractions:
30/600 - 48/600 = 30 - 48/600 = -18/600 - After reducing the fraction, the answer is -3/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/40-6/75 2/40-12/75 2/80-6/75 6/40-6/75 2/40-18/75 10/40-6/75 2/40-30/75 14/40-6/75 2/40-42/75