Answer:
Option C.
Step-by-step explanation:
The given expression is
\(27+36\)
We need to express 27 + 36 as the product of their greatest common factor and the sum of two whole numbers with no common factor.
Factors of each term,
\(27=3\times 3\times 3\)
\(36=2\times 2\times 3\times 3\)
\(GCF(27,36)=3\times 3=9\)
The given expression can be rewritten as
\(9\times 3+9\times 4\)
Taking ou GCF,
\(9(3+4)\)
Therefore, the correct option is C.
