How To Find Prime Numbers: The Sieve of Eratosthenese
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Uploader Comments (toddlusk)
Top Comments
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thankyou soooo much i cant understand any other wikipedia ways or anything but you just simplified it!!! subscribe!
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This video is a response to How To Determine If A Larger Number Is Prime Or Composite
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All Comments (25)
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what is the name of the dude who created the rule?
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u missed the 6 put on the 3 x
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I mean 2
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I had to watch I 2 times but know I got it thak you soo much
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@bubbleboy2001 3 x 15 = 45 so 45 is a multiple of 3... wow, lol
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fml
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45 is divisible by 3. 45 / 3 = 15 A quick way to check if something is divisible by three is to add all the digits in the number together and see if that sum is divisible by three. 4 + 5 = 9, 9 / 3 = an integer; therefore, 45 is divisible by 3.
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6 is a multiple of 3 and 45 is not a multiple of 3.
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thank you so much ill be done my homework in no yime
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@MagicMasterable You're very welcome. :-)
toddlusk 9 months ago
u legend this helped me with my homework due tomorrow thanks
ekjvbihr 2 years ago 3
Glad that it helped. Show your teacher how it works.
toddlusk 2 years ago