As your math tutor, I’m here to help you break down factor pairs of 1501 step by step!
Factor pairs of 1501 are any two numbers that, when multiplied together, equal 1501. The question to ask is “what two numbers multiplied together equal 1501?” Every factor can be paired with another factor, and multiplying the two will result in 1501.
To find the factor pairs of 1501, follow these steps:
Step 1:
Find the smallest prime number that is larger than 1, and is a factor of 1501. 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 19.
Step 2:
Divide 1501 by the smallest prime factor, in this case, 19:
1501 ÷ 19 = 79
19 and 79 will make a new factor pair.
Step 3:
Repeat Steps 1 and 2, using 79 as the new focus. Find the smallest prime factor that isn’t 1, and divide 79 by that number. In this case, 79 is the new smallest prime factor:
79 ÷ 79 = 1
Remember that this new factor pair is only for the factors of 79, not 1501. So, to finish the factor pair for 1501, you’d multiply 19 and 79 before pairing with 1:
19 x 79 = 1501
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 1501:
(1, 1501), (19, 79)
So, to list all the factors of 1501: 1, 19, 79, 1501
The negative factors of 1501 would be: -1, -19, -79, -1501
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!