Subtract 84/32 from 28/54
1st number: 28/54, 2nd number: 2 20/32
28/54 - 84/32 is -455/216.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 32 is 864
Next, find the equivalent fraction of both fractional numbers with denominator 864 - For the 1st fraction, since 54 × 16 = 864,
28/54 = 28 × 16/54 × 16 = 448/864 - Likewise, for the 2nd fraction, since 32 × 27 = 864,
84/32 = 84 × 27/32 × 27 = 2268/864 - Subtract the two like fractions:
448/864 - 2268/864 = 448 - 2268/864 = -1820/864 - After reducing the fraction, the answer is -455/216
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