As your math tutor, I’m here to help you break down factor pairs of 456 step by step!
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
Now you’ve got it! A math tutor would always encourage you to practice with different numbers to reinforce your understanding of factor pairs. Try another one!