Use the form below to do your conversion.
Solution
Step1
Log206485=Log(6485) ÷ Log(20)
Log(6485)= 3.8119099804201
Log(20)=1.301029995664
Log206485=3.8119099804201 ÷ 1.301029995664
Ans=2.9299170604246
Step2
Alternatively, the logarithm can be calculated like this.