Use the form below to do your conversion.
Solution
Step1
Log28247=Log(247) ÷ Log(28)
Log(247)= 2.3926969532597
Log(28)=1.4471580313422
Log28247=2.3926969532597 ÷ 1.4471580313422
Ans=1.6533764118632
Step2
Alternatively, the logarithm can be calculated like this.