Use the form below to do your conversion.
Solution
Step1
Log139703=Log(9703) ÷ Log(13)
Log(9703)= 3.9869060313807
Log(13)=1.1139433523068
Log139703=3.9869060313807 ÷ 1.1139433523068
Ans=3.5790922609524
Step2
Alternatively, the logarithm can be calculated like this.