Find the Prime Factorization of the Number $2 \cdot 3 \cdot 7$

Multiple Choice

Find the prime factorization of the number. Write any repeated factors using exponents.
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A) $2 \cdot 3 \cdot 7$
B) $2 \cdot 3 ^ { 3 } \cdot 7$
C) $2 ^ { 3 } \cdot 3 \cdot 7$
D) $2 ^ { 2 } \cdot 3 \cdot 7$