Subtract 10/96 from 30/40
30/40 - 10/96 is 31/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 96 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 40 × 12 = 480,
30/40 = 30 × 12/40 × 12 = 360/480 - Likewise, for the 2nd fraction, since 96 × 5 = 480,
10/96 = 10 × 5/96 × 5 = 50/480 - Subtract the two like fractions:
360/480 - 50/480 = 360 - 50/480 = 310/480 - After reducing the fraction, the answer is 31/48
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