Use the form below to do your conversion.
Solution
Step1
Log136857=Log(6857) ÷ Log(13)
Log(6857)= 3.8361341494654
Log(13)=1.1139433523068
Log136857=3.8361341494654 ÷ 1.1139433523068
Ans=3.443742575887
Step2
Alternatively, the logarithm can be calculated like this.