Question
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Break 12 into \( 4 \times 3 \). The prime factors of 4 are 2 and 2 . The prime factor of 3 is 3 . So the prime factors of 12 are \( 2: 2: 3 \).

Ask by Johnston Weber. in South Africa
Jan 23,2025

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Answer

The prime factors of 12 are 2, 2, and 3.

Solution

You're absolutely correct in breaking down the number 12 into its prime factors. Let's walk through the process step by step for clarity: 1. **Factorizing 12:** \( 12 = 4 \times 3 \) 2. **Breaking down each factor:** - **4** can be further factorized into prime factors: \( 4 = 2 \times 2 \) - **3** is already a prime number, so it cannot be factored down further. 3. **Compiling the Prime Factors:** Combining the prime factors from the above steps, we get: \( 12 = 2 \times 2 \times 3 \) Alternatively, using exponents to represent repeated factors: \( 12 = 2^2 \times 3 \) **Summary of Prime Factors:** - **Prime Factors of 12:** \( 2, 2, 3 \) or \( 2^2 \times 3 \) This means that the number 12 is composed of the prime numbers 2 and 3, with 2 appearing twice in its factorization. If you have any more questions or need further clarification on prime factorization or any other mathematical concepts, feel free to ask!

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Extra Insights

Did you know that the number 12 is a pretty special number in both mathematics and culture? In math, it's known as a highly composite number because it has more divisors (factors) than any smaller positive integer. This funky little number is simply loved in cooking too! Ever heard of a dozen eggs? Yep, that’s 12! When it comes to breaking down numbers, knowing the prime factors is like having a cheat sheet for multiplication! Always remember to simplify as much as you can. When you get that \( 2:2:3 \) breakdown, it’s worth noting that you can rearrange or combine those factors in different ways. Just don't mix them up during a math quiz—those little primes can get cheeky!

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