Subtract 21/96 from 8/98
8/98 - 21/96 is -215/1568.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 96 is 4704
Next, find the equivalent fraction of both fractional numbers with denominator 4704 - For the 1st fraction, since 98 × 48 = 4704,
8/98 = 8 × 48/98 × 48 = 384/4704 - Likewise, for the 2nd fraction, since 96 × 49 = 4704,
21/96 = 21 × 49/96 × 49 = 1029/4704 - Subtract the two like fractions:
384/4704 - 1029/4704 = 384 - 1029/4704 = -645/4704 - After reducing the fraction, the answer is -215/1568
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/98-21/96 8/98-42/96 24/98-21/96 8/98-63/96 40/98-21/96 56/98-21/96