Real numbers

Question

R is the set of real numbers that are factors of 12.

Answer 1

factors of 12 are:

1,                       ,12

1, 2,                ,6, 12

1, 2, 3,        ,4, 6, 12   

1, 2, 3, 4, 6, 12

Answer 2

Real Numbers are just what it sounds like any number that is real.  Imaginary numbers are things that don't actually exist (the square root of a negative).

 

So the real numbers that are factors of 12 are the factors of 12

 

Factors are numbers that multiply to equal something so the factors of 12 are:

1 and 12

2 and 6

3 and 4

So the set of real numbers that are factors of 12:

{1,2,3,4,6,12}

Answer 3

R = {1, 2, 3, 4, 6, 12}

Answer 4

If R is the set of real numbers that are factors of 12, then R = {1,2,3,4,6,12}.