### MATH130: Assignment 5

A few of the problems below will be selected for grading. Some
of these problems may also appear on the chapter 2-3 quiz.
**Section 5.1**

9, 11, and find the GCD and LCM for the pairs of numbers given in problems 14 and 23

**Section 5.2**

2, 3, 9, 15, 21, 53 (except for octal), 62