Subtract 8/27 from 90/14
1st number: 6 6/14, 2nd number: 8/27
90/14 - 8/27 is 1159/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
90/14 = 90 × 27/14 × 27 = 2430/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
8/27 = 8 × 14/27 × 14 = 112/378 - Subtract the two like fractions:
2430/378 - 112/378 = 2430 - 112/378 = 2318/378 - After reducing the fraction, the answer is 1159/189
- In mixed form: 625/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14-16/27 90/28-8/27 90/14-8/54 90/14-24/27 90/42-8/27 90/14-8/81 90/14-40/27 90/70-8/27 90/14-56/27 90/98-8/27