Which of the following integers is a divisor of(15!+14)?
Choose the correct answer
A) 15 B) 14 C) 13 D) 7 E) 2
When we say 15!, it just means 1*2*3*4*5*...*13*14*15   So you need to find the integer which is a divisor of   (1*2*3*4*5*...*13*14*15 + 14) = 14 (1*2*3*4*5*...*12*13*15 + 1) We obtain this by taking 14 common.   Hence 14 is definitely a divisor of (15! + 14).   14
<result>B</result>
Which of the following integers is a divisor of(15!+14)?