Subtract 35/15 from 81/6
1st number: 13 3/6, 2nd number: 2 5/15
81/6 - 35/15 is 67/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
81/6 = 81 × 5/6 × 5 = 405/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
35/15 = 35 × 2/15 × 2 = 70/30 - Subtract the two like fractions:
405/30 - 70/30 = 405 - 70/30 = 335/30 - After reducing the fraction, the answer is 67/6
- In mixed form: 111/6
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