Real Number Ordering is Compatible with Multiplication/Examples/15 x -3 Less than 12 x -3

Examples of Real Number Ordering is Compatible with Multiplication
We have that:
 * $15 > 12$

so by Real Number Ordering is Compatible with Multiplication:


 * $15 \times \paren {-3} < 12 \times \paren {-3}$

That is:
 * $-45 < -36$