There are 3 consecutive odd integers that have a sum of -147. What is the largest number?
Let N = smallest number.
N + 2 = next number.
N + 4 = largest number.
N + (N + 2) + (N + 4) = -147
3N + 6 = -147
3N = 
<gadget id="calculator">-153</gadget>
<output>-153</output>
-153.
N = -51.
The largest number is 
<gadget id="calculator">-47</gadget>
<output>-47</output>
-47.

<result>-47</result>