Subtract 12/15 from 60/30
1st number: 2 0/30, 2nd number: 12/15
60/30 - 12/15 is 6/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
60/30 = 60 × 1/30 × 1 = 60/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
12/15 = 12 × 2/15 × 2 = 24/30 - Subtract the two like fractions:
60/30 - 24/30 = 60 - 24/30 = 36/30 - After reducing the fraction, the answer is 6/5
- In mixed form: 11/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/30-24/15 60/30-12/30 60/30-36/15 60/90-12/15 60/30-12/45 60/30-60/15 60/30-12/75 60/30-84/15