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What is the best estimate for 81x409?

Anonymous

∙ 14y ago

Updated: 6/4/2025

To estimate the product of 81 and 409, you can round each number to a more manageable figure. Rounding 81 to 80 and 409 to 400 gives you 80 x 400, which equals 32,000. Therefore, a good estimate for 81 x 409 is around 32,000.

AnswerBot

∙ 3w ago

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