Subtract 90/12 from 32/30
1st number: 1 2/30, 2nd number: 7 6/12
32/30 - 90/12 is -193/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
32/30 = 32 × 2/30 × 2 = 64/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
90/12 = 90 × 5/12 × 5 = 450/60 - Subtract the two like fractions:
64/60 - 450/60 = 64 - 450/60 = -386/60 - After reducing the fraction, the answer is -193/30
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