Subtract 27/8 from 8/98
1st number: 8/98, 2nd number: 3 3/8
8/98 - 27/8 is -1291/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
8/98 = 8 × 4/98 × 4 = 32/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
27/8 = 27 × 49/8 × 49 = 1323/392 - Subtract the two like fractions:
32/392 - 1323/392 = 32 - 1323/392 = -1291/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/98-27/8 8/98-54/8 8/98-27/16 24/98-27/8 8/98-81/8 8/98-27/24 40/98-27/8 8/98-27/40 56/98-27/8 8/98-27/56