Add 54/12 and 27/30, Solve 4 6/12 + 27/30 as a fraction

Add 54/12 and 27/30

1^st number: 4 6/12, 2^nd number: 27/30

54/12 + 27/30 is 27/5.

Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60

Next, find the equivalent fraction of both fractional numbers with denominator 60
For the 1st fraction, since 12 × 5 = 60,
54/12 = 54 × 5/12 × 5 = 270/60
Likewise, for the 2nd fraction, since 30 × 2 = 60,
27/30 = 27 × 2/30 × 2 = 54/60
Add the two like fractions:
270/60 + 54/60 = 270 + 54/60 = 324/60
324/60 simplified gives 27/5
So, 54/12 + 27/30 = 27/5
In mixed form: 52/5

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