Use the form below to do your conversion.
Solution
Step1
Log20517=Log(517) ÷ Log(20)
Log(517)= 2.7134905430939
Log(20)=1.301029995664
Log20517=2.7134905430939 ÷ 1.301029995664
Ans=2.085647949807
Step2
Alternatively, the logarithm can be calculated like this.