Subtract 12/30 from 90/3
1st number: 30 0/3, 2nd number: 12/30
90/3 - 12/30 is 148/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
90/3 = 90 × 10/3 × 10 = 900/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
12/30 = 12 × 1/30 × 1 = 12/30 - Subtract the two like fractions:
900/30 - 12/30 = 900 - 12/30 = 888/30 - After reducing the fraction, the answer is 148/5
- In mixed form: 293/5
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