The product of all the prime numbers less than 10 is closest to which of the following powers of 10 ?
Choose the correct option:
A) 10^9
B) 10^8
C) 10^7
D) 5*10^6
E) 10^5
2*3*5*7*11*13*17*19   2*19*3*17*5*13*7*11   38*51*65*77   By approximation   40*50*70*70   2000*4900   By approximation   1000*5000   5,000,000   5*10^6
<result>D</result>
The product of all the prime numbers less than 10 is closest to which of the following powers of 10 ?