Subtract 2/64 from 16/20
16/20 - 2/64 is 123/160.
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,
16/20 = 16 × 16/20 × 16 = 256/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
2/64 = 2 × 5/64 × 5 = 10/320 - Subtract the two like fractions:
256/320 - 10/320 = 256 - 10/320 = 246/320 - After reducing the fraction, the answer is 123/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/20-2/64 16/20-4/64 16/40-2/64 48/20-2/64 16/20-6/64 16/60-2/64 80/20-2/64 16/20-10/64 16/20-14/64