Subtract 6/12 from 90/16
1st number: 5 10/16, 2nd number: 6/12
90/16 - 6/12 is 41/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 12 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 16 × 3 = 48,
90/16 = 90 × 3/16 × 3 = 270/48 - Likewise, for the 2nd fraction, since 12 × 4 = 48,
6/12 = 6 × 4/12 × 4 = 24/48 - Subtract the two like fractions:
270/48 - 24/48 = 270 - 24/48 = 246/48 - After reducing the fraction, the answer is 41/8
- In mixed form: 51/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/32-6/12 90/16-6/24 90/16-18/12 90/48-6/12 90/16-6/36 90/16-30/12 90/80-6/12 90/16-6/60 90/16-42/12 90/16-6/84