Subtract 5/54 from 6/4, Solve 1 2/4

Subtract 5/54 from 6/4

1^st number: 1 2/4, 2^nd number: 5/54

6/4 - 5/54 is 38/27.

Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108

Next, find the equivalent fraction of both fractional numbers with denominator 108
For the 1st fraction, since 4 × 27 = 108,
6/4 = 6 × 27/4 × 27 = 162/108
Likewise, for the 2nd fraction, since 54 × 2 = 108,
5/54 = 5 × 2/54 × 2 = 10/108
Subtract the two like fractions:
162/108 - 10/108 = 162 - 10/108 = 152/108
After reducing the fraction, the answer is 38/27
In mixed form: 111/27

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