There are infinite numbers, but 11* 9 is fine.
99
The prime factorization of 99 is: 3 * 3 * 11 = 99
396
9x11
no 3 numbers add to equal 10 and multiply to equal 40.
99*99=9801
The 2 numbers that multiply together to equal 678 are 6 and 113.
The two numbers you can multiply together to equal 782 are 23 by 34.
The two numbers you multiply together to equal 391 are 17 by 23.
198
1 x 99 = 99 3 x 33 = 99 9 x 11 = 99
Prime factorization of 99 = 3 * 3 * 11