Subtract 15/45 from 30/9
1st number: 3 3/9, 2nd number: 15/45
30/9 - 15/45 is 3/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
30/9 = 30 × 5/9 × 5 = 150/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
15/45 = 15 × 1/45 × 1 = 15/45 - Subtract the two like fractions:
150/45 - 15/45 = 150 - 15/45 = 135/45 - After reducing the fraction, the answer is 3/1
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