Subtract 35/18 from 84/75
1st number: 1 9/75, 2nd number: 1 17/18
84/75 - 35/18 is -371/450.
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,
84/75 = 84 × 6/75 × 6 = 504/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
35/18 = 35 × 25/18 × 25 = 875/450 - Subtract the two like fractions:
504/450 - 875/450 = 504 - 875/450 = -371/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/75-70/18 84/75-35/36 84/75-35/54 84/75-35/90