Divide by 3 = 3 x 671
2007-07-09 10:11:39
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answer #1
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answered by ignoramus 7
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first of all you know that 2013 is divisible by 3 because when u add the digits in 2013 you get 6 which a multiple of 3, so you get 671 x 3 after playing with numbers 4 a while u will see that 631 branches into 61 x 11 so you get 3 x 11 x 61
2007-07-09 17:29:27
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answer #2
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answered by lexi 3
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First try to determine if you can factor 2013. Generally speaking, you try to write it out as products of prime numbers,
given a, expand as
a = b^n*c^m*...*z^q, etc
where n,m...q are whole numbers, and
b,c...z are prime numbers (remember, 1 is not prime)
so 2013 can be divided by 3 ( you can tell because the sum of each digit is divisible by 3 ... 2 + 0 + 1 + 3 = 6 which is divisible by 3)
2013 = 3*671
671 is not divisible by 3 since its sum is now 14. It is not divisible by 2 because it is odd. it is not divisible by 5 because it does not end in 5 or 0. it won't be divisible by 7, now try 11. 671/11 = 61
2013 = 3*11*61
61 is also prime (you can check if you want)
so this is the lowest form of 2013
2013 = 3*11*61
2007-07-09 17:20:25
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answer #3
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answered by Anonymous
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2013 by 2013
2007-07-09 17:16:12
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answer #4
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answered by Gengis 6
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2013/3=671
671/11=61
2007-07-09 17:23:02
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answer #5
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answered by Anonymous
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divide 2013 by 2013
2007-07-09 17:13:19
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answer #6
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answered by Anonymous
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Do you mean express it as a product of prime numbers or prime factors?
If so, then 2013=(3)(11)(61)
2007-07-09 17:22:47
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answer #7
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answered by roger m 2
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2013 is the lowest form if you mean factors.
1,3,11,61,2013
2007-07-09 17:18:45
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answer #8
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answered by LBRINDLEY 3
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