Subtract 84/80 from 96/30
1st number: 3 6/30, 2nd number: 1 4/80
96/30 - 84/80 is 43/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
96/30 = 96 × 8/30 × 8 = 768/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
84/80 = 84 × 3/80 × 3 = 252/240 - Subtract the two like fractions:
768/240 - 252/240 = 768 - 252/240 = 516/240 - After reducing the fraction, the answer is 43/20
- In mixed form: 23/20
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