Divide the numbers [[$ 1350 $]] and [[$ 520 $]] into prime factors.

Answer: The prime factors of [[$ 1350 $]] are , , , , and the prime factors of [[$ 520 $]] are , , ,, .

Determine the numbers'

a) greatest common factor

Answer: The greatest common factor of the numbers is .

b) smallest common dividend.

Answer: The smallest common dividend of the numbers is .