Use the form below to do your conversion.
Solution
Step1
Log139767=Log(9767) ÷ Log(13)
Log(9767)= 3.9897611877188
Log(13)=1.1139433523068
Log139767=3.9897611877188 ÷ 1.1139433523068
Ans=3.5816553682523
Step2
Alternatively, the logarithm can be calculated like this.