Richards Corporation uses the weighted-average method of process costing. The following information is available for October in its Fabricating department: Units Direct materials Percent Complete Conversion Percent Complete Beginning work in process inventory 95,000 70% 20% Units started and completed 280,000 Units completed and transferred out 375,000 Ending work in process inventory 37,500 30% 10% Production cost information for the Fabricating department follows. Beginning work in process

Direct materials	$ 113,760
Conversion	94,700	$ 208,460
Costs added this period
Direct materials	$ 802,800
Conversion	934,300	1,737,100

Calculate the equivalent units of production for conversion.