Use the form below to do your conversion.
Solution
Step1
Log138557=Log(8557) ÷ Log(13)
Log(8557)= 3.9323215319893
Log(13)=1.1139433523068
Log138557=3.9323215319893 ÷ 1.1139433523068
Ans=3.5300911162547
Step2
Alternatively, the logarithm can be calculated like this.