Subtract 24/6 from 15/30
1st number: 15/30, 2nd number: 4 0/6
15/30 - 24/6 is -7/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
15/30 = 15 × 1/30 × 1 = 15/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
24/6 = 24 × 5/6 × 5 = 120/30 - Subtract the two like fractions:
15/30 - 120/30 = 15 - 120/30 = -105/30 - After reducing the fraction, the answer is -7/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 15/30-48/6 15/60-24/6 15/30-24/12 45/30-24/6 15/30-72/6 15/90-24/6 15/30-24/18 75/30-24/6 15/30-24/30 15/30-24/42