The result of (4 × 102) × (15 × 105) is () A. 60×107B. 6.0×106C. 6.0×108D. 6.0×1010

(4 × 102) × (15 × 105) = 4 × 15 × (102 × 105) = 60 × 107 = 6 × 108

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