Subtract 12/36 from 80/15
1st number: 5 5/15, 2nd number: 12/36
80/15 - 12/36 is 5/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 15 × 12 = 180,
80/15 = 80 × 12/15 × 12 = 960/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
12/36 = 12 × 5/36 × 5 = 60/180 - Subtract the two like fractions:
960/180 - 60/180 = 960 - 60/180 = 900/180 - After reducing the fraction, the answer is 5/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/15-24/36 80/30-12/36 80/15-12/72 80/45-12/36 80/15-60/36 80/75-12/36 80/15-84/36