Nantor Corporation has two divisions, Southern and Northern. The following information was taken from last year's income statement segmented by division: Sales Total Company Southern Northern $ 4,700,000 $ 2,920,000 $ 1,780,000 Contribution margin $ 2,000,000 $ 1,260,000 $ 740,000 Divisional segment margin $ 1,060,000 $ 840,000 $ 220,000 Net operating income last year for Nantor Corporation was $470,000. In last year's income statement segmented by division, what were Nantor's total common fixed expenses