The smallest prime factor of 899 is xx. Which of the following is true of xx? Choose the most appropriate option:
A) 1<x≤7
B) 7<x≤14
C) 14<x≤21
D) 21<x≤28
E) 28<x≤35
899 = 900 - 1   =30^2−1^2   = (30+1)(30-1)   = 31 * 29   29 is the smallest factor   ANSW28&lt;x≤35R:28&lt;x≤35
<result>E</result>
The smallest prime factor of 899 is xx. Which of the following is true of xx?