Subtract 8/27 from 90/6
1st number: 15 0/6, 2nd number: 8/27
90/6 - 8/27 is 397/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 6 × 9 = 54,
90/6 = 90 × 9/6 × 9 = 810/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
8/27 = 8 × 2/27 × 2 = 16/54 - Subtract the two like fractions:
810/54 - 16/54 = 810 - 16/54 = 794/54 - After reducing the fraction, the answer is 397/27
- In mixed form: 1419/27
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