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What is the smallest number that has exactly 12 factors?

Option 1)
$90$
Option 2)
$72$
Option 3)
$120$
Option 4)
$96$
Option 5)
$2^{11}$

Answers (1)

R rishi raj

$72= 2^{3}*3^{2}$

$(3+1)(2+1)=12$

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