Subtract 49/84 from 6/75
6/75 - 49/84 is -151/300.
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,
6/75 = 6 × 28/75 × 28 = 168/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
49/84 = 49 × 25/84 × 25 = 1225/2100 - Subtract the two like fractions:
168/2100 - 1225/2100 = 168 - 1225/2100 = -1057/2100 - After reducing the fraction, the answer is -151/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/75-49/84 6/75-98/84 18/75-49/84 30/75-49/84 42/75-49/84