Subtract 12/35 from 9/75
9/75 - 12/35 is -39/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 35 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
9/75 = 9 × 7/75 × 7 = 63/525 - Likewise, for the 2nd fraction, since 35 × 15 = 525,
12/35 = 12 × 15/35 × 15 = 180/525 - Subtract the two like fractions:
63/525 - 180/525 = 63 - 180/525 = -117/525 - After reducing the fraction, the answer is -39/175
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