I NEED HELP PRONTO!!!! I will choose a best answer!?

Question

Okay sooooooo the question says... using each of the digits 1,2, 3, 4, 5, and 6 only once, find two 3-digit numbers whose product is as large as possible. Help!! Any ideas or patterns if so puh-lease help

Alicia

Answer 1

655 times 555. because they are the biggest numbers as many times as you are allowed to use them.

Answer 2

yea. the guy above is right

Answer 3

631 x 542 = 342002

the #s are 631 and 542