Subtract 14/64 from 14/20
14/20 - 14/64 is 77/160.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 64 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 20 × 16 = 320,
14/20 = 14 × 16/20 × 16 = 224/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
14/64 = 14 × 5/64 × 5 = 70/320 - Subtract the two like fractions:
224/320 - 70/320 = 224 - 70/320 = 154/320 - After reducing the fraction, the answer is 77/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/20-14/64 14/20-28/64 14/40-14/64 42/20-14/64 14/20-42/64 14/60-14/64 70/20-14/64 14/20-70/64 98/20-14/64 14/20-98/64