Answer:
![2^2*3^2](https://img.qammunity.org/2021/formulas/mathematics/college/f3prrxnocgppi1it64slxzktv85i7hnr5d.png)
Explanation:
Prime no. are number which are product of 1 and the number itself.
Example: 2, 3, 5, 7 , 11 etc.
They are product of 1 and number itself . They are not multiple of any other number.
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Lets see product of 36
36 = 2*2*3*3
Thus, writing 36 as product of prime factor prime factor =
![2^2*3^2](https://img.qammunity.org/2021/formulas/mathematics/college/f3prrxnocgppi1it64slxzktv85i7hnr5d.png)