Subtract 84/32 from 10/30
1st number: 10/30, 2nd number: 2 20/32
10/30 - 84/32 is -55/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 30 × 16 = 480,
10/30 = 10 × 16/30 × 16 = 160/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
84/32 = 84 × 15/32 × 15 = 1260/480 - Subtract the two like fractions:
160/480 - 1260/480 = 160 - 1260/480 = -1100/480 - After reducing the fraction, the answer is -55/24
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