The multiplication facts to equal 84 are:1x84 2x42 7x12 (flip) 1x84 2x42 7x12
How about: 5*9 = 45 as one example
7 x 4 x 2 is one solution but there are others !
2.5 x 2 and 1 x 5
As many as desired. An infinite number is possible.
Some of them are 56 x 2 28 x 4 16 x 7 14 x 8
22x111x21x222x11
1x82x4
The multiplication facts to equal 84 are:1x84 2x42 7x12 (flip) 1x84 2x42 7x12
Infinite
There is no set of odd numbers whose product is 56 since the latter is even.
Infinitely many.
70*1.1 is one example.
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".
7 x 4 x 2 is one solution but there are others !