Subtract 24/7 from 18/6
1st number: 3 0/6, 2nd number: 3 3/7
18/6 - 24/7 is -3/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
18/6 = 18 × 7/6 × 7 = 126/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
24/7 = 24 × 6/7 × 6 = 144/42 - Subtract the two like fractions:
126/42 - 144/42 = 126 - 144/42 = -18/42 - After reducing the fraction, the answer is -3/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/6-24/7 18/6-48/7 18/12-24/7 18/6-24/14 54/6-24/7 18/6-72/7 18/6-24/21 90/6-24/7 18/30-24/7 18/6-24/35 18/42-24/7 18/6-24/49