Write each place value from the word form as digits, then combine.<br><br>
&bull; Thousands: Eighty-two thousand = 82 × 1 000 = 82000<br>
&bull; Hundreds: four hundred = 400<br>
&bull; Tens and ones: seven = 7<br>
&bull; Combine: 82000 + 400 + 7 = 82407<br>
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Final Answer: 82407