Use the form below to do your conversion.
Solution
Step1
Log138473=Log(8473) ÷ Log(13)
Log(8473)= 3.9280372064069
Log(13)=1.1139433523068
Log138473=3.9280372064069 ÷ 1.1139433523068
Ans=3.5262450269777
Step2
Alternatively, the logarithm can be calculated like this.