no
The product of negative number and a positive number is always a negative. The product of two positive numbers, or two negative numbers, is always a positive.
The LCM of two numbers is sometimes the product of the two numbers.
No, the product of two negative numbers is always a positive.
The product of two odd numbers is always an odd number.
The product of two rational numbers is always a rational number.
The product of two odd numbers is always odd.
No such numbers exist; the product of two odd numbers is always odd.
The product of two odd numbers is always odd.
Not always. The product of two numbers will always be a common multiple, but it will not always be least. The product of 4 and 9 is 36. The LCM of 4 and 9 is 36. The product of 4 and 8 is 32. The LCM of 4 and 8 is 16.
Yes.
yes
Yes always