Use the form below to do your conversion.
Solution
Step1
Log138387=Log(8387) ÷ Log(13)
Log(8387)= 3.9236066430175
Log(13)=1.1139433523068
Log138387=3.9236066430175 ÷ 1.1139433523068
Ans=3.5222676583079
Step2
Alternatively, the logarithm can be calculated like this.