Subtract 63/64 from 54/24
1st number: 2 6/24, 2nd number: 63/64
54/24 - 63/64 is 81/64.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 64 is 192
Next, find the equivalent fraction of both fractional numbers with denominator 192 - For the 1st fraction, since 24 × 8 = 192,
54/24 = 54 × 8/24 × 8 = 432/192 - Likewise, for the 2nd fraction, since 64 × 3 = 192,
63/64 = 63 × 3/64 × 3 = 189/192 - Subtract the two like fractions:
432/192 - 189/192 = 432 - 189/192 = 243/192 - After reducing the fraction, the answer is 81/64
- In mixed form: 117/64
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/48-63/64 54/72-63/64