Use the form below to do your conversion.
Solution
Step1
Log139847=Log(9847) ÷ Log(13)
Log(9847)= 3.9933039379195
Log(13)=1.1139433523068
Log139847=3.9933039379195 ÷ 1.1139433523068
Ans=3.5848357366197
Step2
Alternatively, the logarithm can be calculated like this.