1 x 245, 5 x 49, 7 x 35.
22x111x21x222x11
1x82x4
Infinite
Infinitely many.
70*1.1 is one example.
9.8*5
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".
i dont know 98 times 1
They are: 1*15 = 15 and 5*3 = 15
1 x 41, 41 x 1