Add 7/42 and 27/12, Solve 7/42 + 2 3/12 as a fraction

Add 7/42 and 27/12

1^st number: 7/42, 2^nd number: 2 3/12

7/42 + 27/12 is 29/12.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 12 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 42 × 2 = 84,
7/42 = 7 × 2/42 × 2 = 14/84
Likewise, for the 2nd fraction, since 12 × 7 = 84,
27/12 = 27 × 7/12 × 7 = 189/84
Add the two like fractions:
14/84 + 189/84 = 14 + 189/84 = 203/84
203/84 simplified gives 29/12
So, 7/42 + 27/12 = 29/12
In mixed form: 25/12

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