Subtract 9/36 from 1/98
1/98 - 9/36 is -47/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 36 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 98 × 18 = 1764,
1/98 = 1 × 18/98 × 18 = 18/1764 - Likewise, for the 2nd fraction, since 36 × 49 = 1764,
9/36 = 9 × 49/36 × 49 = 441/1764 - Subtract the two like fractions:
18/1764 - 441/1764 = 18 - 441/1764 = -423/1764 - After reducing the fraction, the answer is -47/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/98-9/36 1/98-18/36 1/98-9/72 3/98-9/36 1/98-27/36 5/98-9/36 1/98-45/36 7/98-9/36 1/98-63/36