The product of three consecutive numbers is always divisible by $6.$ Verify this statement with the help of some examples.

Has the prime factorisation been done in the following expression?

$24=2\times 3\times 4$

Has the prime factorisation been done in the following expression?

$56=7\times 2\times 2\times 2$

Has the prime factorisation been done in the following expression?

$70=2\times 5\times 7$

Has the prime factorisation been done in the following expression?

$54=2\times 3\times 9$