Subtract 6/75 from 12/80
12/80 - 6/75 is 7/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 75 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 80 × 15 = 1200,
12/80 = 12 × 15/80 × 15 = 180/1200 - Likewise, for the 2nd fraction, since 75 × 16 = 1200,
6/75 = 6 × 16/75 × 16 = 96/1200 - Subtract the two like fractions:
180/1200 - 96/1200 = 180 - 96/1200 = 84/1200 - After reducing the fraction, the answer is 7/100
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