Subtract 7/64 from 7/12
712 - 764 is 91192.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 64 is 192
Next, find the equivalent fraction of both fractional numbers with denominator 192 - For the 1st fraction, since 12 × 16 = 192,
712 = 7 × 1612 × 16 = 112192 - Likewise, for the 2nd fraction, since 64 × 3 = 192,
764 = 7 × 364 × 3 = 21192 - Subtract the two like fractions:
112192 - 21192 = 112 - 21192 = 91192
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/12-7/64 7/12-14/64 7/24-7/64 21/12-7/64 7/12-21/64 7/36-7/64 35/12-7/64 7/12-35/64 7/60-7/64 49/12-7/64 7/12-49/64 7/84-7/64