Subtract 6/30 from 6/64
6/64 - 6/30 is -17/160.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 30 is 960
Next, find the equivalent fraction of both fractional numbers with denominator 960 - For the 1st fraction, since 64 × 15 = 960,
6/64 = 6 × 15/64 × 15 = 90/960 - Likewise, for the 2nd fraction, since 30 × 32 = 960,
6/30 = 6 × 32/30 × 32 = 192/960 - Subtract the two like fractions:
90/960 - 192/960 = 90 - 192/960 = -102/960 - After reducing the fraction, the answer is -17/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/64-6/30 6/64-12/30 6/64-6/60 18/64-6/30 6/64-18/30 6/64-6/90 30/64-6/30 42/64-6/30 6/64-42/30