Use the form below to do your conversion.
Solution
Step1
Log136407=Log(6407) ÷ Log(13)
Log(6407)= 3.8066547239919
Log(13)=1.1139433523068
Log136407=3.8066547239919 ÷ 1.1139433523068
Ans=3.4172785502142
Step2
Alternatively, the logarithm can be calculated like this.