Subtract 4/5 from 9/64
9/64 - 4/5 is -211/320.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 5 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 64 × 5 = 320,
9/64 = 9 × 5/64 × 5 = 45/320 - Likewise, for the 2nd fraction, since 5 × 64 = 320,
4/5 = 4 × 64/5 × 64 = 256/320 - Subtract the two like fractions:
45/320 - 256/320 = 45 - 256/320 = -211/320
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