Subtract 84/9 from 14/75
1st number: 14/75, 2nd number: 9 3/9
14/75 - 84/9 is -686/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
14/75 = 14 × 3/75 × 3 = 42/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
84/9 = 84 × 25/9 × 25 = 2100/225 - Subtract the two like fractions:
42/225 - 2100/225 = 42 - 2100/225 = -2058/225 - After reducing the fraction, the answer is -686/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/75-84/9 14/75-84/18 42/75-84/9 14/75-84/27 70/75-84/9 14/75-84/45 98/75-84/9 14/75-84/63