Use the form below to do your conversion.
Solution
Step1
Log131385=Log(1385) ÷ Log(13)
Log(1385)= 3.1414497734005
Log(13)=1.1139433523068
Log131385=3.1414497734005 ÷ 1.1139433523068
Ans=2.8201162715276
Step2
Alternatively, the logarithm can be calculated like this.