Subtract 9/75 from 20/60
20/60 - 9/75 is 16/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 60 × 5 = 300,
20/60 = 20 × 5/60 × 5 = 100/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
9/75 = 9 × 4/75 × 4 = 36/300 - Subtract the two like fractions:
100/300 - 36/300 = 100 - 36/300 = 64/300 - After reducing the fraction, the answer is 16/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/60-9/75 20/60-18/75 20/60-27/75 20/60-45/75 20/60-63/75