Subtract 2/20 from 35/64
35/64 - 2/20 is 143/320.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 20 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 64 × 5 = 320,
35/64 = 35 × 5/64 × 5 = 175/320 - Likewise, for the 2nd fraction, since 20 × 16 = 320,
2/20 = 2 × 16/20 × 16 = 32/320 - Subtract the two like fractions:
175/320 - 32/320 = 175 - 32/320 = 143/320
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/64-2/20 35/64-4/20 35/64-2/40 35/64-6/20 35/64-2/60 35/64-10/20 35/64-14/20