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  • 20-01-2015
  • Mathematics
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How many digits can the product of two 2-digit numbers have ?

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Terrilady5
Terrilady5 Terrilady5
  • 20-01-2015
It can have either a 3or 4 because 10 is the smallest two digit number and 10x10 =100 which produces a 3 digits number. And 99 is the largest two digit so 99x99=9801 which is a 4 digit number
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