Subtract 20/60 from 36/18
1st number: 2 0/18, 2nd number: 20/60
36/18 - 20/60 is 5/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 18 × 10 = 180,
36/18 = 36 × 10/18 × 10 = 360/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
20/60 = 20 × 3/60 × 3 = 60/180 - Subtract the two like fractions:
360/180 - 60/180 = 360 - 60/180 = 300/180 - After reducing the fraction, the answer is 5/3
- In mixed form: 12/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/18-20/60 36/18-40/60 36/54-20/60 36/90-20/60