Subtract 30/9 from 84/15
1st number: 5 9/15, 2nd number: 3 3/9
84/15 - 30/9 is 34/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
84/15 = 84 × 3/15 × 3 = 252/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
30/9 = 30 × 5/9 × 5 = 150/45 - Subtract the two like fractions:
252/45 - 150/45 = 252 - 150/45 = 102/45 - After reducing the fraction, the answer is 34/15
- In mixed form: 24/15
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