Add 12/56 and 60/42, Solve 12/56 + 1 18/42 as a fraction

Add 12/56 and 60/42

1^st number: 12/56, 2^nd number: 1 18/42

12/56 + 60/42 is 23/14.

Find the least common denominator or LCM of the two denominators:
LCM of 56 and 42 is 168

Next, find the equivalent fraction of both fractional numbers with denominator 168
For the 1st fraction, since 56 × 3 = 168,
12/56 = 12 × 3/56 × 3 = 36/168
Likewise, for the 2nd fraction, since 42 × 4 = 168,
60/42 = 60 × 4/42 × 4 = 240/168
Add the two like fractions:
36/168 + 240/168 = 36 + 240/168 = 276/168
276/168 simplified gives 23/14
So, 12/56 + 60/42 = 23/14
In mixed form: 19/14

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