Subtract 2/50 from 4/64
4/64 - 2/50 is 9/400.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 50 is 1600
Next, find the equivalent fraction of both fractional numbers with denominator 1600 - For the 1st fraction, since 64 × 25 = 1600,
4/64 = 4 × 25/64 × 25 = 100/1600 - Likewise, for the 2nd fraction, since 50 × 32 = 1600,
2/50 = 2 × 32/50 × 32 = 64/1600 - Subtract the two like fractions:
100/1600 - 64/1600 = 100 - 64/1600 = 36/1600 - After reducing the fraction, the answer is 9/400
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/64-2/50 4/64-4/50 12/64-2/50 4/64-6/50 20/64-2/50 4/64-10/50 28/64-2/50 4/64-14/50