Add 50/14 and 42/54, Solve 3 8/14 + 42/54 as a fraction

Add 50/14 and 42/54

1^st number: 3 8/14, 2^nd number: 42/54

50/14 + 42/54 is 274/63.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 54 is 378

Next, find the equivalent fraction of both fractional numbers with denominator 378
For the 1st fraction, since 14 × 27 = 378,
50/14 = 50 × 27/14 × 27 = 1350/378
Likewise, for the 2nd fraction, since 54 × 7 = 378,
42/54 = 42 × 7/54 × 7 = 294/378
Add the two like fractions:
1350/378 + 294/378 = 1350 + 294/378 = 1644/378
1644/378 simplified gives 274/63
So, 50/14 + 42/54 = 274/63
In mixed form: 422/63

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