Subtract 45/27 from 1/14, Solve 1/14

Subtract 45/27 from 1/14

1^st number: 1/14, 2^nd number: 1 18/27

1/14 - 45/27 is -67/42.

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,
1/14 = 1 × 27/14 × 27 = 27/378
Likewise, for the 2nd fraction, since 27 × 14 = 378,
45/27 = 45 × 14/27 × 14 = 630/378
Subtract the two like fractions:
27/378 - 630/378 = 27 - 630/378 = -603/378
After reducing the fraction, the answer is -67/42

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