Subtract 45/6 from 24/72
1st number: 24/72, 2nd number: 7 3/6
24/72 - 45/6 is -43/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 6 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
24/72 = 24 × 1/72 × 1 = 24/72 - Likewise, for the 2nd fraction, since 6 × 12 = 72,
45/6 = 45 × 12/6 × 12 = 540/72 - Subtract the two like fractions:
24/72 - 540/72 = 24 - 540/72 = -516/72 - After reducing the fraction, the answer is -43/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/72-45/6 24/72-90/6 24/72-45/12 24/72-45/18 24/72-45/30 24/72-45/42