Subtract 24/6 from 18/84
1st number: 18/84, 2nd number: 4 0/6
18/84 - 24/6 is -53/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 6 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
18/84 = 18 × 1/84 × 1 = 18/84 - Likewise, for the 2nd fraction, since 6 × 14 = 84,
24/6 = 24 × 14/6 × 14 = 336/84 - Subtract the two like fractions:
18/84 - 336/84 = 18 - 336/84 = -318/84 - After reducing the fraction, the answer is -53/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/84-24/6 18/84-48/6 18/84-24/12 54/84-24/6 18/84-72/6 18/84-24/18 90/84-24/6 18/84-24/30 18/84-24/42