Subtract 14/64 from 4/30
4/30 - 14/64 is -41/480.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 64 is 960
Next, find the equivalent fraction of both fractional numbers with denominator 960 - For the 1st fraction, since 30 × 32 = 960,
4/30 = 4 × 32/30 × 32 = 128/960 - Likewise, for the 2nd fraction, since 64 × 15 = 960,
14/64 = 14 × 15/64 × 15 = 210/960 - Subtract the two like fractions:
128/960 - 210/960 = 128 - 210/960 = -82/960 - After reducing the fraction, the answer is -41/480
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/30-14/64 4/30-28/64 4/60-14/64 12/30-14/64 4/30-42/64 4/90-14/64 20/30-14/64 4/30-70/64 28/30-14/64 4/30-98/64