67 and 1.
One multiplication problem that equals 67 is (1 \times 67). Another example is (67 \times 1). Additionally, you can express it as (13.4 \times 5) or (33.5 \times 2) if you allow for decimal numbers.
How about: 29+67 = 96
31 & 67
31 & 67
They are: 1*67 = 67
They are: 7 times 67 = 469
7 x 67 = 469
If X and Y are the first two numbers, then the third must be = 67 - (X+Y)
1*67
No two even numbers can be multiplied to get 67.
1 x 469 and 7 x 67 = 469
No primes can be found such that they can sum to 67.