Use the form below to do your conversion.
Solution
Step1
Log285215=Log(5215) ÷ Log(28)
Log(5215)= 3.7172543127625
Log(28)=1.4471580313422
Log285215=3.7172543127625 ÷ 1.4471580313422
Ans=2.5686581784816
Step2
Alternatively, the logarithm can be calculated like this.