Subtract 27/4 from 84/60
1st number: 1 24/60, 2nd number: 6 3/4
84/60 - 27/4 is -107/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
84/60 = 84 × 1/60 × 1 = 84/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
27/4 = 27 × 15/4 × 15 = 405/60 - Subtract the two like fractions:
84/60 - 405/60 = 84 - 405/60 = -321/60 - After reducing the fraction, the answer is -107/20
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