Use the form below to do your conversion.
Solution
Step1
Log307489=Log(7489) ÷ Log(30)
Log(7489)= 3.8744238305865
Log(30)=1.4771212547197
Log307489=3.8744238305865 ÷ 1.4771212547197
Ans=2.6229558461819
Step2
Alternatively, the logarithm can be calculated like this.