The factors of 225 are the numbers that divide evenly into 225. To find the factors of 225, you can use two methods: The factors of 225 are 1, 3, 5, 9, 15, 25, 45, 75 and 225.
Finding factors of the numbers is actually something that we use quite a bit when we add fractions together and when we subtract them when we multiply them will constantly be meddling with these fractions and trying to use these factors to make them simpler or change them.
A factor is a number that divides evenly into another number so literally, it's a number that divides evenly into another number.
Also Check: Factors of 216
How to Calculate Factors of 225
Let’s find the Factors of 225
225 ÷ 1= 225
225 ÷ 3 = 75
225 ÷ 5 = 45
225 ÷ 9 = 25
225 ÷ 15 = 15
225 ÷ 25 = 9
225 ÷ 45 = 5
225 ÷ 45 = 3
225 ÷ 225 = 1
1,3 ,5, 9,1 5, 25, 45, 75, and 225 are the Positive factors of 225
whereas 1,3,5, 9, 15, 25, 45, 75, and 225 are the Negative Factors of
225.
Factor Pairs of 225
When we multiplied two factors and result will be 225 then
we can say Factors pairs of 225.
1 X 225 = 225
3 X 75 = 225
5 X 45 = 225
9 X 25 = 225
15 X 15 = 225
25 X 9 = 225
45 X 5 = 225
75 X 3 = 225
225 X 1 = 225
When we put minus in front of every factor we get Negative
Factor pairs of 225.
1 X 225 = 225
3 X 75 = 225
5 X  45 = 225
9 X 25 = 225
15 X 15 = 225
25 X 9 = 225
45 X 5 = 225
75 X 3 = 225
225 X 1 = 225
Prime Factorization of 225=
3 X 3 X 5 X 5 = 225
Factor Tree of 225

Start by writing down the number you want to factor (225)

Find the smallest factor of the number and write it down next to the original number (225) (e.g. 225 / 3 = 75)

Divide the original number by this factor and write the result next to the factor (225 / 3 = 75)

Repeat steps 23 until you reach a prime number (in this case 3 and 75)

Write the prime factorization by listing all the prime factors found in step 4 (3 x 3 x 5 x 5)