Use the form below to do your conversion.
Solution
Step1
Log138101=Log(8101) ÷ Log(13)
Log(8101)= 3.908538632172
Log(13)=1.1139433523068
Log138101=3.908538632172 ÷ 1.1139433523068
Ans=3.5087409284124
Step2
Alternatively, the logarithm can be calculated like this.