Use the form below to do your conversion.
Solution
Step1
Log138711=Log(8711) ÷ Log(13)
Log(8711)= 3.9400680137394
Log(13)=1.1139433523068
Log138711=3.9400680137394 ÷ 1.1139433523068
Ans=3.5370452236911
Step2
Alternatively, the logarithm can be calculated like this.