Subtract 50/20 from 84/5
1st number: 16 4/5, 2nd number: 2 10/20
84/5 - 50/20 is 143/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
84/5 = 84 × 4/5 × 4 = 336/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
50/20 = 50 × 1/20 × 1 = 50/20 - Subtract the two like fractions:
336/20 - 50/20 = 336 - 50/20 = 286/20 - After reducing the fraction, the answer is 143/10
- In mixed form: 143/10
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