Identify signs: Step 1: Identify the signs of the numbers involved. 12 is positive, and −3 is negative.
Divide absolute values: Step 2: Divide the absolute values. 12÷3=4.
Determine sign of answer: Step 3: Determine the sign of the answer. Since one number is positive and the other is negative, the result should be negative.
Combine result and sign: Step 4: Combine the result from Step 2 with the sign from Step 3. Therefore, 12÷−3=−4.