Subtract 90/24 from 8/6
1st number: 1 2/6, 2nd number: 3 18/24
8/6 - 90/24 is -29/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 6 × 4 = 24,
8/6 = 8 × 4/6 × 4 = 32/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
90/24 = 90 × 1/24 × 1 = 90/24 - Subtract the two like fractions:
32/24 - 90/24 = 32 - 90/24 = -58/24 - After reducing the fraction, the answer is -29/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/6-90/24 8/12-90/24 8/6-90/48 24/6-90/24 8/18-90/24 8/6-90/72 40/6-90/24 8/30-90/24 56/6-90/24 8/42-90/24