Example 5.2.1.

Decide whether each of the statements below are true or false.

1. \(\displaystyle 4 \mid 20\)

2. \(\displaystyle 20 \mid 4\)

3. \(\displaystyle 0 \mid 5\)

4. \(\displaystyle 5 \mid 0\)

5. \(\displaystyle 7 \mid 7\)

6. \(\displaystyle 1 \mid 37\)

7. \(\displaystyle -3 \mid 12\)

8. \(\displaystyle 8 \mid 12\)

9. \(\displaystyle 1642 \mid 136299\)