Subtract 7/64 from 6/98
6/98 - 7/64 is -151/3136.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 64 is 3136
Next, find the equivalent fraction of both fractional numbers with denominator 3136 - For the 1st fraction, since 98 × 32 = 3136,
6/98 = 6 × 32/98 × 32 = 192/3136 - Likewise, for the 2nd fraction, since 64 × 49 = 3136,
7/64 = 7 × 49/64 × 49 = 343/3136 - Subtract the two like fractions:
192/3136 - 343/3136 = 192 - 343/3136 = -151/3136
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/98-7/64 6/98-14/64 18/98-7/64 6/98-21/64 30/98-7/64 6/98-35/64 42/98-7/64 6/98-49/64