Subtract 84/20 from 54/2
1st number: 27 0/2, 2nd number: 4 4/20
54/2 - 84/20 is 114/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 2 × 10 = 20,
54/2 = 54 × 10/2 × 10 = 540/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
84/20 = 84 × 1/20 × 1 = 84/20 - Subtract the two like fractions:
540/20 - 84/20 = 540 - 84/20 = 456/20 - After reducing the fraction, the answer is 114/5
- In mixed form: 224/5
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