Subtract 2/98 from 2/21
2/21 - 2/98 is 11/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 21 × 14 = 294,
2/21 = 2 × 14/21 × 14 = 28/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
2/98 = 2 × 3/98 × 3 = 6/294 - Subtract the two like fractions:
28/294 - 6/294 = 28 - 6/294 = 22/294 - After reducing the fraction, the answer is 11/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/21-2/98 2/21-4/98 2/42-2/98 6/21-2/98 2/21-6/98 2/63-2/98 10/21-2/98 2/21-10/98 14/21-2/98 2/21-14/98