Use the form below to do your conversion.
Solution
Step1
Log30647=Log(647) ÷ Log(30)
Log(647)= 2.8109042806687
Log(30)=1.4771212547197
Log30647=2.8109042806687 ÷ 1.4771212547197
Ans=1.9029610952299
Step2
Alternatively, the logarithm can be calculated like this.