Subtract 6/10 from 4/64
4/64 - 6/10 is -43/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 10 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 64 × 5 = 320,
4/64 = 4 × 5/64 × 5 = 20/320 - Likewise, for the 2nd fraction, since 10 × 32 = 320,
6/10 = 6 × 32/10 × 32 = 192/320 - Subtract the two like fractions:
20/320 - 192/320 = 20 - 192/320 = -172/320 - After reducing the fraction, the answer is -43/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/64-6/10 4/64-12/10 4/64-6/20 12/64-6/10 4/64-18/10 4/64-6/30 20/64-6/10 4/64-30/10 4/64-6/50 28/64-6/10 4/64-42/10 4/64-6/70