What 4 numbers multiplied together equal 868?

Answer 1

There are infinitely many answers:

1*1*1*868

-1*-1*1*868

-1*-1*-1*-868

-1*1*1*-868

1*1*2*434

and all the variations that go with the signs

then 0.1*10*1*868 and all its variants

and 0.1*0.1*100*868 etc

and 0.2*1*1*4340 etc

and so on and on and on.