When you multiply any whole number by the one before it, the result is always an even number.
true or false?

Vey interesting ! / / / Every multiple of an even number is another even number. When you take any whole number and the one 'before' it ... no matter which direction 'before' means one of the numbers is even. So their product is a multiple of an even number, and it must be another even number.

820,000 is the answr