Subtract 27/60 from 9/3
1st number: 3 0/3, 2nd number: 27/60
9/3 - 27/60 is 51/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
9/3 = 9 × 20/3 × 20 = 180/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
27/60 = 27 × 1/60 × 1 = 27/60 - Subtract the two like fractions:
180/60 - 27/60 = 180 - 27/60 = 153/60 - After reducing the fraction, the answer is 51/20
- In mixed form: 211/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/3-27/60 9/3-54/60 9/6-27/60 27/3-27/60 9/3-81/60 45/3-27/60 9/15-27/60 63/3-27/60 9/21-27/60