Subtract 60/75 from 5/20
5/20 - 60/75 is -11/20.
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,
5/20 = 5 × 15/20 × 15 = 75/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
60/75 = 60 × 4/75 × 4 = 240/300 - Subtract the two like fractions:
75/300 - 240/300 = 75 - 240/300 = -165/300 - After reducing the fraction, the answer is -11/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20-60/75 5/40-60/75 15/20-60/75 5/60-60/75 25/20-60/75 35/20-60/75