Subtract 45/10 from 2/64
1st number: 2/64, 2nd number: 4 5/10
2/64 - 45/10 is -143/32.
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,
2/64 = 2 × 5/64 × 5 = 10/320 - Likewise, for the 2nd fraction, since 10 × 32 = 320,
45/10 = 45 × 32/10 × 32 = 1440/320 - Subtract the two like fractions:
10/320 - 1440/320 = 10 - 1440/320 = -1430/320 - After reducing the fraction, the answer is -143/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/64-45/10 2/64-90/10 2/64-45/20 6/64-45/10 2/64-45/30 10/64-45/10 2/64-45/50 14/64-45/10 2/64-45/70