Subtract 4/98 from 27/56
27/56 - 4/98 is 173/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 98 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 56 × 7 = 392,
27/56 = 27 × 7/56 × 7 = 189/392 - Likewise, for the 2nd fraction, since 98 × 4 = 392,
4/98 = 4 × 4/98 × 4 = 16/392 - Subtract the two like fractions:
189/392 - 16/392 = 189 - 16/392 = 173/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/56-4/98 27/56-8/98 81/56-4/98 27/56-12/98 27/56-20/98 27/56-28/98