An analyst compiled the following information for U Inc. for the year ended December 31, 2021:

Net income was $1,800,000.

Depreciation expense was $450,000.

Interest paid was $225,000.

Income taxes paid were $112,500.

Common stock was sold for $210,000.

Preferred stock (8% annual dividend) was sold at par value of $260,000.

Common stock dividends of $60,000 were paid.

Preferred stock dividends of $20,800 were paid.

Equipment with a book value of $110,000 was sold for $220,000.

Using the indirect method, what was U Inc.'s net cash flow from operating activities for the year ended December 31, 2021?