Subtract 84/49 from 5/84
1st number: 5/84, 2nd number: 1 35/49
5/84 - 84/49 is -139/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 84 × 7 = 588,
5/84 = 5 × 7/84 × 7 = 35/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
84/49 = 84 × 12/49 × 12 = 1008/588 - Subtract the two like fractions:
35/588 - 1008/588 = 35 - 1008/588 = -973/588 - After reducing the fraction, the answer is -139/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/84-84/49 5/84-84/98 15/84-84/49 25/84-84/49 35/84-84/49