Subtract 25/75 from 18/6
1st number: 3 0/6, 2nd number: 25/75
18/6 - 25/75 is 8/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 6 × 25 = 150,
18/6 = 18 × 25/6 × 25 = 450/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
25/75 = 25 × 2/75 × 2 = 50/150 - Subtract the two like fractions:
450/150 - 50/150 = 450 - 50/150 = 400/150 - After reducing the fraction, the answer is 8/3
- In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/6-25/75 18/6-50/75 18/12-25/75 54/6-25/75 90/6-25/75 18/30-25/75 18/42-25/75