Subtract 18/10 from 4/64
1st number: 4/64, 2nd number: 1 8/10
4/64 - 18/10 is -139/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 10 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 64 × 5 = 320,
4/64 = 4 × 5/64 × 5 = 20/320 - Likewise, for the 2nd fraction, since 10 × 32 = 320,
18/10 = 18 × 32/10 × 32 = 576/320 - Subtract the two like fractions:
20/320 - 576/320 = 20 - 576/320 = -556/320 - After reducing the fraction, the answer is -139/80
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