A company is considering two options for the production of a part needed downstream in the manufacturing process. Details about fixed and variable costs are as follows.

Specialized​ automation: Fixed cost= ​$1,395,200 per​ month, Variable cost = ​$13 per unit.
General​ automation: Fixed cost= ​$180,000 per​ month, Variable cost= ​$27 per unit.

What is the monthly​ break-even quantity between the two automation​ approaches?