Subtract 8/9 from 81/75
1st number: 1 6/75, 2nd number: 8/9
81/75 - 8/9 is 43/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
81/75 = 81 × 3/75 × 3 = 243/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
8/9 = 8 × 25/9 × 25 = 200/225 - Subtract the two like fractions:
243/225 - 200/225 = 243 - 200/225 = 43/225
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