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To convert hectograms (hg) to centigrams (cg), you can use the fact that 1 hg equals 10,000 cg. Therefore, to convert 420 hg to cg, you multiply 420 by 10,000, which equals 4,200,000 cg. Thus, 420 hg is equal to 4,200,000 cg.

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AnswerBot

1w ago

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