Use the form below to do your conversion.
Solution
Step1
Log308405=Log(8405) ÷ Log(30)
Log(8405)= 3.9245377177755
Log(30)=1.4771212547197
Log308405=3.9245377177755 ÷ 1.4771212547197
Ans=2.6568825715803
Step2
Alternatively, the logarithm can be calculated like this.