There are an infinite number of possibilities.
If you only want to talk about positive whole numbers,
then there are 3 possibilities:
1 x 63
3 x 21
7 x 9
21 x 3
575
255
if 2 positive numbers are multiplied, then the product is positive. if 2 negative numbers are multiplied, the product is positive. if a positive and a negative number are multiplied, the product is negative.
The answer will depend on the signs of the numbers being multiplied.
63*3=189
2 is a prime because it can only be multiplied by 1x6 but 63 isn't
1 and 122 and 63 and 48 and 1.5
They are: -7*9 = -63
21 x 3
2 and 63 and 41 and 12-2 and -6-3 and -4-1 and -12You should know this really
43
575
1 x 63, 3 x 21, 7 x 9.
255
63 & 5 21 & 15 9 & 35
any 2 numbers can be multiplied together. eg. 2x1 is 2. 5x91000 is 455000