Use the form below to do your conversion.
Solution
Step1
Log72005=Log(2005) ÷ Log(7)
Log(2005)= 3.3021143769562
Log(7)=0.84509804001426
Log72005=3.3021143769562 ÷ 0.84509804001426
Ans=3.907374317068
Step2
Alternatively, the logarithm can be calculated like this.