Subtract 2/64 from 4/18
4/18 - 2/64 is 55/288.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 64 is 576
Next, find the equivalent fraction of both fractional numbers with denominator 576 - For the 1st fraction, since 18 × 32 = 576,
4/18 = 4 × 32/18 × 32 = 128/576 - Likewise, for the 2nd fraction, since 64 × 9 = 576,
2/64 = 2 × 9/64 × 9 = 18/576 - Subtract the two like fractions:
128/576 - 18/576 = 128 - 18/576 = 110/576 - After reducing the fraction, the answer is 55/288
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/18-2/64 4/18-4/64 4/36-2/64 12/18-2/64 4/18-6/64 4/54-2/64 20/18-2/64 4/18-10/64 4/90-2/64 28/18-2/64 4/18-14/64