Subtract 1/64 from 5/27
5/27 - 1/64 is 293/1728.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 64 is 1728
Next, find the equivalent fraction of both fractional numbers with denominator 1728 - For the 1st fraction, since 27 × 64 = 1728,
5/27 = 5 × 64/27 × 64 = 320/1728 - Likewise, for the 2nd fraction, since 64 × 27 = 1728,
1/64 = 1 × 27/64 × 27 = 27/1728 - Subtract the two like fractions:
320/1728 - 27/1728 = 320 - 27/1728 = 293/1728
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/27-1/64 5/27-2/64 5/54-1/64 15/27-1/64 5/27-3/64 5/81-1/64 25/27-1/64 5/27-5/64 35/27-1/64 5/27-7/64