Question

Find the
prime factorisation of 12

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Answer 1

Answer:

prime factorisation of 12 is 2×2×3

Answer 2

The process of finding the Prime Factors of 12 is called Prime Factorization of 12. To get the Prime Factors of 12, you divide 12 by the smallest prime number possible. Then you take the result from that and divide that by the smallest prime number. Repeat this process until you end up with 1.

This Prime Factorization process creates what we call the Prime Factor Tree of 12. All the prime numbers that are used to divide in the Prime Factor Tree are the Prime Factors of 12. Here is the math to illustrate:

12 ÷ 2 = 6
6 ÷ 2 = 3
3 ÷ 3 = 1

Again, all the prime numbers you used to divide above are the Prime Factors of 12. Thus, the Prime Factors of 12 are:

2, 2, 3.
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