Subtract 1/24 from 45/18
1st number: 2 9/18, 2nd number: 1/24
45/18 - 1/24 is 59/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 18 × 4 = 72,
45/18 = 45 × 4/18 × 4 = 180/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
1/24 = 1 × 3/24 × 3 = 3/72 - Subtract the two like fractions:
180/72 - 3/72 = 180 - 3/72 = 177/72 - After reducing the fraction, the answer is 59/24
- In mixed form: 211/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/18-1/24 45/18-2/24 45/36-1/24 45/18-1/48 45/18-3/24 45/54-1/24 45/18-1/72 45/18-5/24 45/90-1/24 45/18-7/24