Add 42/16 and 18/84, Solve 2 10/16 + 18/84 as a fraction

Add 42/16 and 18/84

1^st number: 2 10/16, 2^nd number: 18/84

42/16 + 18/84 is 159/56.

Find the least common denominator or LCM of the two denominators:
LCM of 16 and 84 is 336

Next, find the equivalent fraction of both fractional numbers with denominator 336
For the 1st fraction, since 16 × 21 = 336,
42/16 = 42 × 21/16 × 21 = 882/336
Likewise, for the 2nd fraction, since 84 × 4 = 336,
18/84 = 18 × 4/84 × 4 = 72/336
Add the two like fractions:
882/336 + 72/336 = 882 + 72/336 = 954/336
954/336 simplified gives 159/56
So, 42/16 + 18/84 = 159/56
In mixed form: 247/56

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