Use the form below to do your conversion.
Solution
Step1
Log7647=Log(647) ÷ Log(7)
Log(647)= 2.8109042806687
Log(7)=0.84509804001426
Log7647=2.8109042806687 ÷ 0.84509804001426
Ans=3.326128031987
Step2
Alternatively, the logarithm can be calculated like this.