252 can be expressed as a product of prime as Choose the correct option:
A) 2 x 2 x 3 x 3 x 7	B) 2 x 2 x 2 x 3 x 7	C) 3 x 3 x 3 x 3 x 7	D) 2 x 3 x 3 x 3 x 7	E) None
Solution   Clearly, 252 =2 x 2 x 3 x 3 x 7   2 x 2 x 3 x 3 x 7nswer 2 x 2 x 3 x 3 x 7
<result>A</result>
252 can be expressed as a product of prime as