Subtract 10/7 from 12/75
1st number: 12/75, 2nd number: 1 3/7
12/75 - 10/7 is -222/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 7 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
12/75 = 12 × 7/75 × 7 = 84/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
10/7 = 10 × 75/7 × 75 = 750/525 - Subtract the two like fractions:
84/525 - 750/525 = 84 - 750/525 = -666/525 - After reducing the fraction, the answer is -222/175
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