Q:

What are the Factors of 456?

Accepted Solution

A:
Factors of 456 Methods What are the Factors of 456? The following are the different types of factors of 456: • Factors of 456: 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456 • Sum of Factors of 456: 1200 • Negative Factors of 456: -1, -2, -3, -4, -6, -8, -12, -19, -24, -38, -57, -76, -114, -152, -228, -456 • Prime Factors of 456: 2, 3, 19 • Prime Factorization of 456: 2^3 × 3^1 × 19^1 There are two ways to find the factors of 456: using factor pairs, and using prime factorization. The Factor Pairs of 456 Factor pairs of 456 are any two numbers that, when multiplied together, equal 456. The question to ask is “what two numbers multiplied together equal 456?” Every factor can be paired with another factor, and multiplying the two will result in 456. To find the factor pairs of 456, follow these steps: Step 1: Find the smallest prime number that is larger than 1, and is a factor of 456. For reference, the first prime numbers to check are 2, 3, 5, 7, 11, and 13. In this case, the smallest factor that’s a prime number larger than 1 is 2. Step 2: Divide 456 by the smallest prime factor, in this case, 2: 456 ÷ 2 = 228 2 and 228 will make a new factor pair. Step 3: Repeat Steps 1 and 2, using 228 as the new focus. Find the smallest prime factor that isn’t 1, and divide 228 by that number. In this case, 2 is the new smallest prime factor: 228 ÷ 2 = 114 Remember that this new factor pair is only for the factors of 228, not 456. So, to finish the factor pair for 456, you’d multiply 2 and 2 before pairing with 114: 2 x 2 = 4 Step 4: Repeat this process until there are no longer any prime factors larger than one to divide by. At the end, you should have the full list of factor pairs. Here are all the factor pairs for 456: (1, 456), (2, 228), (3, 152), (4, 114), (6, 76), (8, 57), (12, 38), (19, 24) So, to list all the factors of 456: 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456 The negative factors of 456 would be: -1, -2, -3, -4, -6, -8, -12, -19, -24, -38, -57, -76, -114, -152, -228, -456 Prime Factorization of 456 To find the Prime factorization of 456, we break down all the factors of 456 until we are left with only prime factors. We then express n as a product of multiplying the prime factors together. The process of finding the prime factorization of 456 only has a few differences from the above method of finding the factors of 456. Instead of ensuring we find the right factor pairs, we continue to factor each step until we are left with only the list of smallest prime factors greater than 1. Here are the steps for finding the prime factorization of 456: Step 1: Find the smallest prime number that is larger than 1, and is a factor of 456. For reference, the first prime numbers to check are 2, 3, 5, 7, 11, and 13. In this case, the smallest factor that’s a prime number larger than 1 is 2. Step 2: Divide 456 by the smallest prime factor, in this case, 2 456 ÷ 2 = 228 2 becomes the first number in our prime factorization. Step 3: Repeat Steps 1 and 2, using 228 as the new focus. Find the smallest prime factor that isn’t 1, and divide 228 by that number. The smallest prime factor you pick for 228 will then be the next prime factor. If you keep repeating this process, there will be a point where there will be no more prime factors left, which leaves you with the prime factors for prime factorization. So, the unique prime factors of 456 are: 2, 3, 19 Find the Factors of Other Numbers Practice your factoring skills by exploring how to factor other numbers, like the ones below: Factors of 41 - The factors of 41 are 1, 41 Factors of 139 - The factors of 139 are 1, 139 Factors of 101 - The factors of 101 are 1, 101 Factors of 54 - The factors of 54 are 1, 2, 3, 6, 9, 18, 27, 54