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Which numbers are greater than the sum of all the prime factors of 21
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01 Feb 2022, 07:45
01 Feb 2022, 07:45
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Question Stats:
68% (00:28) correct
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Which numbers are greater than the sum of all the prime factors of 210?
Indicate all possible choices.
A 12
B 17
C 19
D 21
E 24
Indicate all possible choices.
A 12
B 17
C 19
D 21
E 24
Re: Which numbers are greater than the sum of all the prime factors of 21
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01 Feb 2022, 20:16
01 Feb 2022, 20:16
1
Factors of \(210 = 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210\)
Prime factors are \(2, 3, 5, 7\) & sum \(= 17\)
Answer C D E
Prime factors are \(2, 3, 5, 7\) & sum \(= 17\)
Answer C D E
gmatclubot
Re: Which numbers are greater than the sum of all the prime factors of 21 [#permalink]
01 Feb 2022, 20:16
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