Subtract 84/98 from 14/30
14/30 - 84/98 is -41/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 98 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
14/30 = 14 × 49/30 × 49 = 686/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
84/98 = 84 × 15/98 × 15 = 1260/1470 - Subtract the two like fractions:
686/1470 - 1260/1470 = 686 - 1260/1470 = -574/1470 - After reducing the fraction, the answer is -41/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/30-84/98 14/60-84/98 42/30-84/98 14/90-84/98 70/30-84/98 98/30-84/98