Subtract 14/18 from 27/98
27/98 - 14/18 is -443/882.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 18 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
27/98 = 27 × 9/98 × 9 = 243/882 - Likewise, for the 2nd fraction, since 18 × 49 = 882,
14/18 = 14 × 49/18 × 49 = 686/882 - Subtract the two like fractions:
243/882 - 686/882 = 243 - 686/882 = -443/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/98-14/18 27/98-28/18 27/98-14/36 81/98-14/18 27/98-42/18 27/98-14/54 27/98-70/18 27/98-14/90 27/98-98/18