1 x 12
2 x 6
3 x 4
3x4 = 12 and 4x3 = 12
3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60
1x3=3x3=9
(72 x 1) (36 x 2) (24 x 3) (18 x 4) (12 x 6) (9 x 8)
1 x 12 2 x 6 3 x 4 4 x 3 6 x 2 12 x 1
Some multiplication facts for 81 are 9 x 9 3 x 27 1 x 81
2 x 6 = 12 : 3 x 4 = 12 are two facts (or have I misunderstood your use of the word "fact" as in your question?
1 x 21 3 x 7 7 x 3 21 x 1
6.12,18,24,30,36 just go through the 3 multiplication facts and find the even ones and there's your answer.
-2 x 3
Product of its prime factors are: 3*3*5 = 45
Yes because 3*4=12 and 4*3=12