Add 16/42 and 28/8, Solve 16/42 + 3 4/8 as a fraction

Add 16/42 and 28/8

1^st number: 16/42, 2^nd number: 3 4/8

16/42 + 28/8 is 163/42.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 8 is 168

Next, find the equivalent fraction of both fractional numbers with denominator 168
For the 1st fraction, since 42 × 4 = 168,
16/42 = 16 × 4/42 × 4 = 64/168
Likewise, for the 2nd fraction, since 8 × 21 = 168,
28/8 = 28 × 21/8 × 21 = 588/168
Add the two like fractions:
64/168 + 588/168 = 64 + 588/168 = 652/168
652/168 simplified gives 163/42
So, 16/42 + 28/8 = 163/42
In mixed form: 337/42

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