Subtract 60/98 from 45/64
45/64 - 60/98 is 285/3136.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 98 is 3136
Next, find the equivalent fraction of both fractional numbers with denominator 3136 - For the 1st fraction, since 64 × 49 = 3136,
45/64 = 45 × 49/64 × 49 = 2205/3136 - Likewise, for the 2nd fraction, since 98 × 32 = 3136,
60/98 = 60 × 32/98 × 32 = 1920/3136 - Subtract the two like fractions:
2205/3136 - 1920/3136 = 2205 - 1920/3136 = 285/3136
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/64-60/98