Subtract 12/75 from 18/14
1st number: 1 4/14, 2nd number: 12/75
18/14 - 12/75 is 197/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 75 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 14 × 75 = 1050,
18/14 = 18 × 75/14 × 75 = 1350/1050 - Likewise, for the 2nd fraction, since 75 × 14 = 1050,
12/75 = 12 × 14/75 × 14 = 168/1050 - Subtract the two like fractions:
1350/1050 - 168/1050 = 1350 - 168/1050 = 1182/1050 - After reducing the fraction, the answer is 197/175
- In mixed form: 122/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/14-12/75 18/14-24/75 18/28-12/75 54/14-12/75 18/14-36/75 18/42-12/75 90/14-12/75 18/14-60/75 18/70-12/75 18/14-84/75 18/98-12/75