Subtract 7/75 from 12/70
12/70 - 7/75 is 41/525.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 75 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 70 × 15 = 1050,
12/70 = 12 × 15/70 × 15 = 180/1050 - Likewise, for the 2nd fraction, since 75 × 14 = 1050,
7/75 = 7 × 14/75 × 14 = 98/1050 - Subtract the two like fractions:
180/1050 - 98/1050 = 180 - 98/1050 = 82/1050 - After reducing the fraction, the answer is 41/525
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