Add 21/42 and 50/24, Solve 21/42 + 2 2/24 as a fraction

Add 21/42 and 50/24

1^st number: 21/42, 2^nd number: 2 2/24

21/42 + 50/24 is 31/12.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 24 is 168

Next, find the equivalent fraction of both fractional numbers with denominator 168
For the 1st fraction, since 42 × 4 = 168,
21/42 = 21 × 4/42 × 4 = 84/168
Likewise, for the 2nd fraction, since 24 × 7 = 168,
50/24 = 50 × 7/24 × 7 = 350/168
Add the two like fractions:
84/168 + 350/168 = 84 + 350/168 = 434/168
434/168 simplified gives 31/12
So, 21/42 + 50/24 = 31/12
In mixed form: 27/12

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