Use the form below to do your conversion.
Solution
Step1
Log136403=Log(6403) ÷ Log(13)
Log(6403)= 3.8063835018242
Log(13)=1.1139433523068
Log136403=3.8063835018242 ÷ 1.1139433523068
Ans=3.4170350708962
Step2
Alternatively, the logarithm can be calculated like this.