Factors : Numbers that can multiply into a certain number.
The factors of 45 are: 1 (x 45) 3 (x 15) 5 (x 9) 9 (x 5) 15 (x 3) 1 (x 45)
1, 3, 5, 9, 15 and 45.
The factors of 45 are 1, 3, 5, 9, 15, and 45, which are all the numbers that can be multiplied together to get 45. To find these factors, we check whole numbers to see which pairs multiply to equal 45. Each factor is a whole number that divides 45 without leaving a remainder.
;