Use the form below to do your conversion.
Solution
Step1
Log205105=Log(5105) ÷ Log(20)
Log(5105)= 3.7079957464229
Log(20)=1.301029995664
Log205105=3.7079957464229 ÷ 1.301029995664
Ans=2.8500463162116
Step2
Alternatively, the logarithm can be calculated like this.