Subtract 1/27 from 36/84
36/84 - 1/27 is 74/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 27 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
36/84 = 36 × 9/84 × 9 = 324/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
1/27 = 1 × 28/27 × 28 = 28/756 - Subtract the two like fractions:
324/756 - 28/756 = 324 - 28/756 = 296/756 - After reducing the fraction, the answer is 74/189
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