Subtract 36/14 from 27/64
1st number: 27/64, 2nd number: 2 8/14
27/64 - 36/14 is -963/448.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 14 is 448
Next, find the equivalent fraction of both fractional numbers with denominator 448 - For the 1st fraction, since 64 × 7 = 448,
27/64 = 27 × 7/64 × 7 = 189/448 - Likewise, for the 2nd fraction, since 14 × 32 = 448,
36/14 = 36 × 32/14 × 32 = 1152/448 - Subtract the two like fractions:
189/448 - 1152/448 = 189 - 1152/448 = -963/448
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/64-36/14 27/64-72/14 27/64-36/28 81/64-36/14 27/64-36/42 27/64-36/70 27/64-36/98