9 and 11. 9*11=99 11-9=2 Seriously, put sometime into thinking through, it's not that hard.
2 and 3 are the first two prime numbers. The difference between them is 1
12 57
6 and 18
17 and 53
Any prime numbers greater than 2 will be odd numbers. The difference between two odd numbers will be an even number. So, the difference between two prime (and odd) numbers could be 2, 4, or 6, of the numbers given. The difference could not be 3, 5, or 7.
4 and 12
I think you mean product... 4 and 9
10 and 20
18 and 15
893 and 907
The numbers are zero and 5. Their product is zero.
11
What two numbers have a difference of three a d a product of 40
The two numbers must be 6 and 9, as 6 + 9 = 15 and theer is a difference of 3 between 6 and 9. The product of 6 and 9 = 54.
45 and 50
26
20 and 11