Subtract 48/12 from 36/84
1st number: 36/84, 2nd number: 4 0/12
36/84 - 48/12 is -25/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
36/84 = 36 × 1/84 × 1 = 36/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
48/12 = 48 × 7/12 × 7 = 336/84 - Subtract the two like fractions:
36/84 - 336/84 = 36 - 336/84 = -300/84 - After reducing the fraction, the answer is -25/7
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