# CS 320 Homework 3

### Due Thursday Oct 8

problems marked with '*' are for extra credit.

Problems are from Rosen, 7th edition.

p. 272, section 4.3, Primes and Greatest Common Divisors |
12, 16, 22, 24, 30, 40 |

p. 284, section 4.4, Number Theory and Cryptography |
6, 8, 12, 16, 20, 32, 34 |