Use the form below to do your conversion.
Solution
Step1
Log307405=Log(7405) ÷ Log(30)
Log(7405)= 3.8695250628572
Log(30)=1.4771212547197
Log307405=3.8695250628572 ÷ 1.4771212547197
Ans=2.6196394172066
Step2
Alternatively, the logarithm can be calculated like this.