Subtract 9/30 from 60/12
1st number: 5 0/12, 2nd number: 9/30
60/12 - 9/30 is 47/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
60/12 = 60 × 5/12 × 5 = 300/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
9/30 = 9 × 2/30 × 2 = 18/60 - Subtract the two like fractions:
300/60 - 18/60 = 300 - 18/60 = 282/60 - After reducing the fraction, the answer is 47/10
- In mixed form: 47/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12-18/30 60/24-9/30 60/12-9/60 60/12-27/30 60/36-9/30 60/12-9/90 60/12-45/30 60/12-63/30 60/84-9/30