Subtract 6/15 from 36/12
1st number: 3 0/12, 2nd number: 6/15
36/12 - 6/15 is 13/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
36/12 = 36 × 5/12 × 5 = 180/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
6/15 = 6 × 4/15 × 4 = 24/60 - Subtract the two like fractions:
180/60 - 24/60 = 180 - 24/60 = 156/60 - After reducing the fraction, the answer is 13/5
- In mixed form: 23/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/12-6/15 36/12-12/15 36/24-6/15 36/12-6/30 36/12-18/15 36/12-6/45 36/12-30/15 36/60-6/15 36/12-6/75 36/12-42/15 36/84-6/15