- #1

karush

Gold Member

MHB

- 3,269

- 5

The number 1,001 is the product of the primes 7, 11, and 13

Knowing this,

What is the prime factorization of 30,030?

a, ${3 \cdot 7\cdot 10\cdot 13}$

b. ${30\cdot 7\cdot 11\cdot 13}$

c. ${2 \cdot 5\cdot 7\cdot 11\cdot 13}$

d. ${3\cdot 7\cdot 10\cdot 11\cdot 13}$

e. ${2\cdot 3\cdot 5\cdot 7\cdot 11\cdot 13}$

Ok I never studied number theory so don't know theorems

but a b and d don't have all primes, by observation c won't make it

so that leaves e

I hope