Subtract 80/24 from 18/6
1st number: 3 0/6, 2nd number: 3 8/24
18/6 - 80/24 is -1/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 6 × 4 = 24,
18/6 = 18 × 4/6 × 4 = 72/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
80/24 = 80 × 1/24 × 1 = 80/24 - Subtract the two like fractions:
72/24 - 80/24 = 72 - 80/24 = -8/24 - After reducing the fraction, the answer is -1/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/6-80/24 18/12-80/24 18/6-80/48 54/6-80/24 18/6-80/72 90/6-80/24 18/30-80/24 18/42-80/24