Subtract 9/12 from 60/3
1st number: 20 0/3, 2nd number: 9/12
60/3 - 9/12 is 77/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
60/3 = 60 × 4/3 × 4 = 240/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
9/12 = 9 × 1/12 × 1 = 9/12 - Subtract the two like fractions:
240/12 - 9/12 = 240 - 9/12 = 231/12 - After reducing the fraction, the answer is 77/4
- In mixed form: 191/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3-18/12 60/6-9/12 60/3-9/24 60/3-27/12 60/9-9/12 60/3-9/36 60/3-45/12 60/15-9/12 60/3-9/60 60/3-63/12 60/21-9/12 60/3-9/84