Subtract 75/20 from 36/6
1st number: 6 0/6, 2nd number: 3 15/20
36/6 - 75/20 is 9/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 6 × 10 = 60,
36/6 = 36 × 10/6 × 10 = 360/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
75/20 = 75 × 3/20 × 3 = 225/60 - Subtract the two like fractions:
360/60 - 225/60 = 360 - 225/60 = 135/60 - After reducing the fraction, the answer is 9/4
- In mixed form: 21/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/6-75/20 36/12-75/20 36/6-75/40 36/18-75/20 36/6-75/60 36/30-75/20 36/42-75/20