Subtract 27/84 from 84/36
1st number: 2 12/36, 2nd number: 27/84
84/36 - 27/84 is 169/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
84/36 = 84 × 7/36 × 7 = 588/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
27/84 = 27 × 3/84 × 3 = 81/252 - Subtract the two like fractions:
588/252 - 81/252 = 588 - 81/252 = 507/252 - After reducing the fraction, the answer is 169/84
- In mixed form: 21/84
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