The prime factorization of 36 is expressed as 22 × 32.
To find this, we start by finding the prime factors of 36. We can do this by dividing 36 by the smallest prime number, which is 2:
- 36 ÷ 2 = 18
We can continue factoring 18 by dividing it by 2 again:
- 18 ÷ 2 = 9
Now, we have 9, which is not divisible by 2. Instead, we divide it by the next smallest prime number, which is 3:
- 9 ÷ 3 = 3
Finally, we divide 3 by itself:
- 3 ÷ 3 = 1
Now that we have reached 1, we can summarize our factors. We divided by 2 twice and by 3 twice:
- 2 × 2 × 3 × 3 = 36
We can express this in exponent form, resulting in the prime factorization of 36 as 22 × 32.