Add 16/4 and 9/42, Solve 4 0/4 + 9/42 as a fraction

Add 16/4 and 9/42

1^st number: 4 0/4, 2^nd number: 9/42

16/4 + 9/42 is 59/14.

Find the least common denominator or LCM of the two denominators:
LCM of 4 and 42 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 4 × 21 = 84,
16/4 = 16 × 21/4 × 21 = 336/84
Likewise, for the 2nd fraction, since 42 × 2 = 84,
9/42 = 9 × 2/42 × 2 = 18/84
Add the two like fractions:
336/84 + 18/84 = 336 + 18/84 = 354/84
354/84 simplified gives 59/14
So, 16/4 + 9/42 = 59/14
In mixed form: 43/14

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