Subtract 45/12 from 9/75
1st number: 9/75, 2nd number: 3 9/12
9/75 - 45/12 is -363/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
9/75 = 9 × 4/75 × 4 = 36/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
45/12 = 45 × 25/12 × 25 = 1125/300 - Subtract the two like fractions:
36/300 - 1125/300 = 36 - 1125/300 = -1089/300 - After reducing the fraction, the answer is -363/100
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