what 2 numbers multiply to 3.1

Question

im studying for my state test and i need help to find out what two numbers multiply to 3.1

Answer 1

As Mark M. said, there are infinite possible combinations of numbers that multiply to 3.1

 

Divide 3.1 by any number to find a combination:

 

3.1/2 = 1.55  so 2(1.55) = 3.1

3.1/4 = 0.775 so 4(0.775) = 3.1

3.1/8 = 0.3875 so 8(0.3875) = 3.1

3.1/(-2) = -1.55 so (-2)(-1.55) = 3.1

 

and so forth.  You can do this forever

Answer 2

An unlimited number of pairs of numbers multiply to 3.1.

(31)(0.1)

(16.5)(0.2)

(5)(0.62)