30x1 15x2 10x3
How about: 5*9 = 45 as one example
2.5 x 2 and 1 x 5
As many as desired. An infinite number is possible.
1 x 41, 41 x 1
22x111x21x222x11
1x82x4
Infinite
There are 6 multiplication problems that equal 15. 5 x 3 -5 x 3 -3 x 5 15 x 1 -15 x 1 -1 x 15 what about 1/2 x 30 ?
Infinitely many.
70*1.1 is one example.
30x1 15x2 10x3
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".
2.5 x 2 and 1 x 5
As many as desired. An infinite number is possible.