As I remember it it does not equal 42 like 6X7 does. I thought it was 7X9 but it may 7X8 or some other multiplication, but it definitely does not equal 42, which was the joke of it.
>Or maybe 'What is 6 x 7?' :o)
>
>
>>>And the answer to 42 was ?
>>>
>>>>42
>>
>>What is 7 X 9?