Subtract 2/20 from 84/16
1st number: 5 4/16, 2nd number: 2/20
84/16 - 2/20 is 103/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 20 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
84/16 = 84 × 5/16 × 5 = 420/80 - Likewise, for the 2nd fraction, since 20 × 4 = 80,
2/20 = 2 × 4/20 × 4 = 8/80 - Subtract the two like fractions:
420/80 - 8/80 = 420 - 8/80 = 412/80 - After reducing the fraction, the answer is 103/20
- In mixed form: 53/20
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