Subtract 90/8 from 14/3
1st number: 4 2/3, 2nd number: 11 2/8
14/3 - 90/8 is -79/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
14/3 = 14 × 8/3 × 8 = 112/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
90/8 = 90 × 3/8 × 3 = 270/24 - Subtract the two like fractions:
112/24 - 270/24 = 112 - 270/24 = -158/24 - After reducing the fraction, the answer is -79/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/3-90/8 14/6-90/8 14/3-90/16 42/3-90/8 14/9-90/8 14/3-90/24 70/3-90/8 14/15-90/8 14/3-90/40 98/3-90/8 14/21-90/8 14/3-90/56