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What is the range of the prime factors of x, where x is 275?
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05 Nov 2017, 23:28
05 Nov 2017, 23:28
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Question Stats:
99% (00:31) correct
0% (00:00) wrong based on 14 sessions
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What is the range of the prime factors of x, where x is 275?
(A) 5
(B) 6
(C) 11
(D) 30
(E) 55
Kudos for correct solution.
(A) 5
(B) 6
(C) 11
(D) 30
(E) 55
Kudos for correct solution.
Re: What is the range of the prime factors of x, where x is 275?
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06 Nov 2017, 06:01
06 Nov 2017, 06:01
1
275 is twice divisible by 5 and by 11. Then its prime factors are 5 and 11 so that their range is equal to 11-5 = 6.
Answer B
Answer B
Re: What is the range of the prime factors of x, where x is 275?
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Updated on: 14 May 2018, 23:25
Updated on: 14 May 2018, 23:25
1
one needs to take the prime factorization of the given number it will be 5,5 and 11 range is 11-5 = 6 hence option B .
