Subtract 2/64 from 2/7
2/7 - 2/64 is 57/224.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 64 is 448
Next, find the equivalent fraction of both fractional numbers with denominator 448 - For the 1st fraction, since 7 × 64 = 448,
2/7 = 2 × 64/7 × 64 = 128/448 - Likewise, for the 2nd fraction, since 64 × 7 = 448,
2/64 = 2 × 7/64 × 7 = 14/448 - Subtract the two like fractions:
128/448 - 14/448 = 128 - 14/448 = 114/448 - After reducing the fraction, the answer is 57/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/7-2/64 2/7-4/64 2/14-2/64 6/7-2/64 2/7-6/64 2/21-2/64 10/7-2/64 2/7-10/64 2/35-2/64 14/7-2/64 2/7-14/64 2/49-2/64