Subtract 90/9 from 10/3
1st number: 3 1/3, 2nd number: 10 0/9
10/3 - 90/9 is -20/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 9 is 9
Next, find the equivalent fraction of both fractional numbers with denominator 9 - For the 1st fraction, since 3 × 3 = 9,
10/3 = 10 × 3/3 × 3 = 30/9 - Likewise, for the 2nd fraction, since 9 × 1 = 9,
90/9 = 90 × 1/9 × 1 = 90/9 - Subtract the two like fractions:
30/9 - 90/9 = 30 - 90/9 = -60/9 - After reducing the fraction, the answer is -20/3
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