Subtract 30/8 from 40/48
1st number: 40/48, 2nd number: 3 6/8
40/48 - 30/8 is -35/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 8 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 48 × 1 = 48,
40/48 = 40 × 1/48 × 1 = 40/48 - Likewise, for the 2nd fraction, since 8 × 6 = 48,
30/8 = 30 × 6/8 × 6 = 180/48 - Subtract the two like fractions:
40/48 - 180/48 = 40 - 180/48 = -140/48 - After reducing the fraction, the answer is -35/12
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