Subtract 3/18 from 27/98
27/98 - 3/18 is 16/147.
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,
3/18 = 3 × 49/18 × 49 = 147/882 - Subtract the two like fractions:
243/882 - 147/882 = 243 - 147/882 = 96/882 - After reducing the fraction, the answer is 16/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/98-3/18 27/98-6/18 27/98-3/36 81/98-3/18 27/98-9/18 27/98-3/54 27/98-15/18 27/98-3/90 27/98-21/18