Let p be the greatest prime factor of 9991. The sum of the digits of p is?

asked Mar 26, 2020 116k views

4 votes

6.2k points

Please log in or register to add a comment.

3 votes

Answer:

Explanation:

9991 = 97×103

The greatest prime factor of 9991 is 103. The sum of digits of 103 is 1+0+3 = 4.

Mike Ortiz answered Apr 1, 2020

5.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.2m questions

8.2m answers