Subtract 9/27 from 42/14, Solve 3 0/14

Subtract 9/27 from 42/14

1^st number: 3 0/14, 2^nd number: 9/27

42/14 - 9/27 is 8/3.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 27 is 378

Next, find the equivalent fraction of both fractional numbers with denominator 378
For the 1st fraction, since 14 × 27 = 378,
42/14 = 42 × 27/14 × 27 = 1134/378
Likewise, for the 2nd fraction, since 27 × 14 = 378,
9/27 = 9 × 14/27 × 14 = 126/378
Subtract the two like fractions:
1134/378 - 126/378 = 1134 - 126/378 = 1008/378
After reducing the fraction, the answer is 8/3
In mixed form: 22/3

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