Subtract 50/18 from 12/75
1st number: 12/75, 2nd number: 2 14/18
12/75 - 50/18 is -589/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
12/75 = 12 × 6/75 × 6 = 72/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
50/18 = 50 × 25/18 × 25 = 1250/450 - Subtract the two like fractions:
72/450 - 1250/450 = 72 - 1250/450 = -1178/450 - After reducing the fraction, the answer is -589/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/75-50/18 12/75-50/36 36/75-50/18 12/75-50/54 60/75-50/18 12/75-50/90 84/75-50/18