Subtract 18/75 from 10/12
10/12 - 18/75 is 89/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
10/12 = 10 × 25/12 × 25 = 250/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
18/75 = 18 × 4/75 × 4 = 72/300 - Subtract the two like fractions:
250/300 - 72/300 = 250 - 72/300 = 178/300 - After reducing the fraction, the answer is 89/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12-18/75 10/12-36/75 10/24-18/75 30/12-18/75 10/12-54/75 10/36-18/75 50/12-18/75 10/12-90/75 10/60-18/75 70/12-18/75 10/84-18/75