Subtract 6/36 from 90/15
1st number: 6 0/15, 2nd number: 6/36
90/15 - 6/36 is 35/6.
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,
90/15 = 90 × 12/15 × 12 = 1080/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
6/36 = 6 × 5/36 × 5 = 30/180 - Subtract the two like fractions:
1080/180 - 30/180 = 1080 - 30/180 = 1050/180 - After reducing the fraction, the answer is 35/6
- In mixed form: 55/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/15-12/36 90/30-6/36 90/15-6/72 90/15-18/36 90/45-6/36 90/15-30/36 90/75-6/36 90/15-42/36