Subtract 10/36 from 81/6, Solve 13 3/6

Subtract 10/36 from 81/6

1^st number: 13 3/6, 2^nd number: 10/36

81/6 - 10/36 is 119/9.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 36 is 36

Next, find the equivalent fraction of both fractional numbers with denominator 36
For the 1st fraction, since 6 × 6 = 36,
81/6 = 81 × 6/6 × 6 = 486/36
Likewise, for the 2nd fraction, since 36 × 1 = 36,
10/36 = 10 × 1/36 × 1 = 10/36
Subtract the two like fractions:
486/36 - 10/36 = 486 - 10/36 = 476/36
After reducing the fraction, the answer is 119/9
In mixed form: 132/9

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