As a product of its prime factors: 2*3*3 = 18
As for example the product of -6 and 3 is equal to -18.
How about: 5*9 = 45 as one example
24x1, 12x2, 8x3, 6x4
2.5 x 2 and 1 x 5
1 x 41, 41 x 1
22x111x21x222x11
1x82x4
Infinite
Infinitely many.
70*1.1 is one example.
2 x 3 x 3 = 18
2 x 18, 3 x 12.
As for example the product of -6 and 3 is equal to -18.
3 are the ones i counted
How about: 5*9 = 45 as one example
Any, and every, multiplication problem must be "less than equal to or greater than one".
1 x 18, 2 x 9, 3 x 6.