Round 761000 to one significant figure:, 800000, 760000, 7, 8, Round 0.691 to one significant figure:, 0.6, 0.7, 1, 1.00, Round 188000 to one significant figure:, 200000, 100000, 1, 2, Round 5970 to one significant figure:, 5000, 5900, 6000, 6, Round 0.000524 to one significant figure:, 0.0, 0.0005, 0.000500, 0.1, Round 0.00391 to one significant figure:, 0.004, 0.003, 0.00400, 0.4, Round 0.681 to one significant figure:, 0.6, 0.7, 0.600, 0.700, Round 72500 to one significant figure:, 7, 70000, .7, 0.7, Round 52700 to one significant figure:, 50000, 5, .5, 0.50000, Round 56400.89 to one significant figure:, 50000.00, 50000, 60000.00, 60000, Round 864000 to two significant figures:, 86, 860000, 900000, 90, Round 0.01527 to two significant figures:, 0.0, 0.01, 0.015, 0.01500, Round 82030 to two significant figures:, 82000, 80000, 82, 820.00, Round 393600 to two significant figures:, 390000, 39, 400000, 40, Round 1.396 to two significant figures:, 1.0, 1.3, 1.4, 1.400, Round 71430 to two significant figures:, 70000, 71, 71000, 72, Round 0.03225 to two significant figures:, 0.03, 0.032, 0.033, 0.0, Round 0.006658 to two significant figures:, 0.0066, 0.00, 0.006, 0.0067, Round 2.873 to two significant figures:, 2.8, 2.87, 2.9, 2.90, Round 0.9579 to two significant figures:, 0.9, 0.90, 0.95, 0.96, Round 776.3 to three significant figures:, 770.0, 776, 780, 780., Round 5093 to three significant figures:, 509, 5090, 500, 510, Round 0.004130 to three significant figures:, 0.00, 0.004, 0.00413, 0.00400, Round 401700 to three significant figures:, 401000, 402000, 401, 402, Round 142880 to three significant figures:, 143000, 142, 143, 142000, `, Round 0.008806 to three significant figures:, 0.008, 0.00880, 0.00881, 0.008800, Round 85.073000 to three significant figures:, 85.070000, 85.0, 85.1, 85.07, Round 0.006377 to three significant figures:, 0.00, 0.006, 0.00637, .00638, Round 9.8692 to three significant figures:, 9.86, 9.869, 9.87, 9.870, Round 0.095769 to three significant figures:, 0.09, 0.095, 0.096, 0.0958.

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