Subtract 50/8 from 18/3
1st number: 6 0/3, 2nd number: 6 2/8
18/3 - 50/8 is -1/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
18/3 = 18 × 8/3 × 8 = 144/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
50/8 = 50 × 3/8 × 3 = 150/24 - Subtract the two like fractions:
144/24 - 150/24 = 144 - 150/24 = -6/24 - After reducing the fraction, the answer is -1/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/3-50/8 18/6-50/8 18/3-50/16 54/3-50/8 18/9-50/8 18/3-50/24 90/3-50/8 18/15-50/8 18/3-50/40 18/21-50/8 18/3-50/56