As your math tutor, I’m here to help you break down factor pairs of 2623 step by step!
Factor pairs of 2623 are any two numbers that, when multiplied together, equal 2623. The question to ask is “what two numbers multiplied together equal 2623?” Every factor can be paired with another factor, and multiplying the two will result in 2623.
To find the factor pairs of 2623, follow these steps:
Step 1:
Find the smallest prime number that is larger than 1, and is a factor of 2623. 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 43.
Step 2:
Divide 2623 by the smallest prime factor, in this case, 43:
2623 ÷ 43 = 61
43 and 61 will make a new factor pair.
Step 3:
Repeat Steps 1 and 2, using 61 as the new focus. Find the smallest prime factor that isn’t 1, and divide 61 by that number. In this case, 61 is the new smallest prime factor:
61 ÷ 61 = 1
Remember that this new factor pair is only for the factors of 61, not 2623. So, to finish the factor pair for 2623, you’d multiply 43 and 61 before pairing with 1:
43 x 61 = 2623
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 2623:
(1, 2623), (43, 61)
So, to list all the factors of 2623: 1, 43, 61, 2623
The negative factors of 2623 would be: -1, -43, -61, -2623
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!