here are plenty but not that many real numbers. i;e; 86 and 0.5
43
43 and 2
They are 2 times 43 = 86
It is not possible to multiply two prime numbers and get 90. You can add 43 and 47.
1 x 43, 43 x 1
They are: 1*43 = 43 which is a prime number
43
1 x 43, 43 x 1
43
43 and 2
43 * 2 = 86
They are 2 times 43 = 86
-43
It is not possible to multiply two prime numbers and get 90. You can add 43 and 47.
There are infinitely many possible answers.400 and 30 and 0, added together is one possible answer;43 and 10 and 1 multiplied together is another.
43
-43