Subtract 28/27 from 49/14, Solve 3 7/14

Subtract 28/27 from 49/14

1^st number: 3 7/14, 2^nd number: 1 1/27

49/14 - 28/27 is 133/54.

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,
49/14 = 49 × 27/14 × 27 = 1323/378
Likewise, for the 2nd fraction, since 27 × 14 = 378,
28/27 = 28 × 14/27 × 14 = 392/378
Subtract the two like fractions:
1323/378 - 392/378 = 1323 - 392/378 = 931/378
After reducing the fraction, the answer is 133/54
In mixed form: 225/54

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