Subtract 9/98 from 4/28
4/28 - 9/98 is 5/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 98 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 28 × 7 = 196,
4/28 = 4 × 7/28 × 7 = 28/196 - Likewise, for the 2nd fraction, since 98 × 2 = 196,
9/98 = 9 × 2/98 × 2 = 18/196 - Subtract the two like fractions:
28/196 - 18/196 = 28 - 18/196 = 10/196 - After reducing the fraction, the answer is 5/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28-9/98 4/28-18/98 4/56-9/98 12/28-9/98 4/28-27/98 4/84-9/98 20/28-9/98 4/28-45/98 4/28-63/98