Subtract 24/6 from 45/12
1st number: 3 9/12, 2nd number: 4 0/6
45/12 - 24/6 is -1/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 12 × 1 = 12,
45/12 = 45 × 1/12 × 1 = 45/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
24/6 = 24 × 2/6 × 2 = 48/12 - Subtract the two like fractions:
45/12 - 48/12 = 45 - 48/12 = -3/12 - After reducing the fraction, the answer is -1/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/12-24/6 45/12-48/6 45/24-24/6 45/12-24/12 45/12-72/6 45/36-24/6 45/12-24/18 45/60-24/6 45/12-24/30 45/84-24/6 45/12-24/42