As your math tutor, I’m here to help you break down factor pairs of 3600 step by step!
Factor pairs of 3600 are any two numbers that, when multiplied together, equal 3600. The question to ask is “what two numbers multiplied together equal 3600?” Every factor can be paired with another factor, and multiplying the two will result in 3600.
To find the factor pairs of 3600, follow these steps:
Step 1:
Find the smallest prime number that is larger than 1, and is a factor of 3600. 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 3600 by the smallest prime factor, in this case, 2:
3600 ÷ 2 = 1800
2 and 1800 will make a new factor pair.
Step 3:
Repeat Steps 1 and 2, using 1800 as the new focus. Find the smallest prime factor that isn’t 1, and divide 1800 by that number. In this case, 2 is the new smallest prime factor:
1800 ÷ 2 = 900
Remember that this new factor pair is only for the factors of 1800, not 3600. So, to finish the factor pair for 3600, you’d multiply 2 and 2 before pairing with 900:
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 3600:
(1, 3600), (2, 1800), (3, 1200), (4, 900), (5, 720), (6, 600), (8, 450), (9, 400), (10, 360), (12, 300), (15, 240), (16, 225), (18, 200), (20, 180), (24, 150), (25, 144), (30, 120), (36, 100), (40, 90), (45, 80), (48, 75), (50, 72), (60, 60)
So, to list all the factors of 3600: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600
The negative factors of 3600 would be: -1, -2, -3, -4, -5, -6, -8, -9, -10, -12, -15, -16, -18, -20, -24, -25, -30, -36, -40, -45, -48, -50, -60, -72, -75, -80, -90, -100, -120, -144, -150, -180, -200, -225, -240, -300, -360, -400, -450, -600, -720, -900, -1200, -1800, -3600
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!