Subtract 12/48 from 15/84
15/84 - 12/48 is -1/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
15/84 = 15 × 4/84 × 4 = 60/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
12/48 = 12 × 7/48 × 7 = 84/336 - Subtract the two like fractions:
60/336 - 84/336 = 60 - 84/336 = -24/336 - After reducing the fraction, the answer is -1/14
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