Subtract 16/84 from 18/75
18/75 - 16/84 is 26/525.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 75 × 28 = 2100,
18/75 = 18 × 28/75 × 28 = 504/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
16/84 = 16 × 25/84 × 25 = 400/2100 - Subtract the two like fractions:
504/2100 - 400/2100 = 504 - 400/2100 = 104/2100 - After reducing the fraction, the answer is 26/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/75-16/84 18/75-32/84 54/75-16/84 18/75-48/84 90/75-16/84 18/75-80/84