Add 28/16 and 25/54, Solve 1 12/16 + 25/54 as a fraction

Add 28/16 and 25/54

1^st number: 1 12/16, 2^nd number: 25/54

28/16 + 25/54 is 239/108.

Find the least common denominator or LCM of the two denominators:
LCM of 16 and 54 is 432

Next, find the equivalent fraction of both fractional numbers with denominator 432
For the 1st fraction, since 16 × 27 = 432,
28/16 = 28 × 27/16 × 27 = 756/432
Likewise, for the 2nd fraction, since 54 × 8 = 432,
25/54 = 25 × 8/54 × 8 = 200/432
Add the two like fractions:
756/432 + 200/432 = 756 + 200/432 = 956/432
956/432 simplified gives 239/108
So, 28/16 + 25/54 = 239/108
In mixed form: 223/108

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