Subtract 45/24 from 5/8
1st number: 5/8, 2nd number: 1 21/24
5/8 - 45/24 is -5/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
5/8 = 5 × 3/8 × 3 = 15/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
45/24 = 45 × 1/24 × 1 = 45/24 - Subtract the two like fractions:
15/24 - 45/24 = 15 - 45/24 = -30/24 - After reducing the fraction, the answer is -5/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/8-45/24 5/8-90/24 5/16-45/24 5/8-45/48 15/8-45/24 5/24-45/24 5/8-45/72 25/8-45/24 5/40-45/24 35/8-45/24 5/56-45/24