Subtract 90/24 from 5/3
1st number: 1 2/3, 2nd number: 3 18/24
5/3 - 90/24 is -25/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
5/3 = 5 × 8/3 × 8 = 40/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
90/24 = 90 × 1/24 × 1 = 90/24 - Subtract the two like fractions:
40/24 - 90/24 = 40 - 90/24 = -50/24 - After reducing the fraction, the answer is -25/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/3-90/24 5/6-90/24 5/3-90/48 15/3-90/24 5/9-90/24 5/3-90/72 25/3-90/24 5/15-90/24 35/3-90/24 5/21-90/24