Subtract 45/84 from 80/5
1st number: 16 0/5, 2nd number: 45/84
80/5 - 45/84 is 433/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 5 × 84 = 420,
80/5 = 80 × 84/5 × 84 = 6720/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
45/84 = 45 × 5/84 × 5 = 225/420 - Subtract the two like fractions:
6720/420 - 225/420 = 6720 - 225/420 = 6495/420 - After reducing the fraction, the answer is 433/28
- In mixed form: 1513/28
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