Rounding 7843 to the Nearest 100
To round 7843 to the nearest 100, we follow these steps:
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Identify the hundreds digit: The hundreds digit in 7843 is 8.
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Look at the tens digit: The tens digit is 4.
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Rounding rule: If the tens digit is 5 or greater, we round the hundreds digit up. If it's less than 5, we keep the hundreds digit the same.
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Apply the rule: Since 4 is less than 5, we keep the hundreds digit (8) the same.
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Replace the tens and units digits with zeros: We replace the 43 with 00.
Therefore, 7843 rounded to the nearest 100 is 7800.
