Subtract 2/75 from 3/20
3/20 - 2/75 is 37/300.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 20 × 15 = 300,
3/20 = 3 × 15/20 × 15 = 45/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
2/75 = 2 × 4/75 × 4 = 8/300 - Subtract the two like fractions:
45/300 - 8/300 = 45 - 8/300 = 37/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/20-2/75 3/20-4/75 3/40-2/75 9/20-2/75 3/20-6/75 3/60-2/75 15/20-2/75 3/20-10/75 21/20-2/75 3/20-14/75