As your math tutor, I’m here to help you break down factor pairs of 473 step by step!
Factor pairs of 473 are any two numbers that, when multiplied together, equal 473. The question to ask is “what two numbers multiplied together equal 473?” Every factor can be paired with another factor, and multiplying the two will result in 473.
To find the factor pairs of 473, follow these steps:
Step 1:
Find the smallest prime number that is larger than 1, and is a factor of 473. 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 11.
Step 2:
Divide 473 by the smallest prime factor, in this case, 11:
473 ÷ 11 = 43
11 and 43 will make a new factor pair.
Step 3:
Repeat Steps 1 and 2, using 43 as the new focus. Find the smallest prime factor that isn’t 1, and divide 43 by that number. In this case, 43 is the new smallest prime factor:
43 ÷ 43 = 1
Remember that this new factor pair is only for the factors of 43, not 473. So, to finish the factor pair for 473, you’d multiply 11 and 43 before pairing with 1:
11 x 43 = 473
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 473:
(1, 473), (11, 43)
So, to list all the factors of 473: 1, 11, 43, 473
The negative factors of 473 would be: -1, -11, -43, -473
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!