Use the form below to do your conversion.
Solution
Step1
Log28397=Log(397) ÷ Log(28)
Log(397)= 2.5987905067631
Log(28)=1.4471580313422
Log28397=2.5987905067631 ÷ 1.4471580313422
Ans=1.7957890226769
Step2
Alternatively, the logarithm can be calculated like this.