Subtract 9/20 from 60/3
1st number: 20 0/3, 2nd number: 9/20
60/3 - 9/20 is 391/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
60/3 = 60 × 20/3 × 20 = 1200/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
9/20 = 9 × 3/20 × 3 = 27/60 - Subtract the two like fractions:
1200/60 - 27/60 = 1200 - 27/60 = 1173/60 - After reducing the fraction, the answer is 391/20
- In mixed form: 1911/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3-18/20 60/6-9/20 60/3-9/40 60/3-27/20 60/9-9/20 60/3-9/60 60/3-45/20 60/15-9/20 60/3-63/20 60/21-9/20