Which of the these two values is smaller?
$10^5$105
$10^7$107
Which value of $n$n makes the statement true?
$6.4\times10^6>9.5\times10^n$6.4×106>9.5×10n
Which value of $b$b makes the statement true?
$b\times10^6=2.87\times10^5$b×106=2.87×105
Complete the statement using $<$<, $>$> or $=$= sign.