Use the form below to do your conversion.
Solution
Step1
Log218501=Log(8501) ÷ Log(21)
Log(8501)= 3.9294700161775
Log(21)=1.3222192947339
Log218501=3.9294700161775 ÷ 1.3222192947339
Ans=2.9718746593909
Step2
Alternatively, the logarithm can be calculated like this.