Use the form below to do your conversion.
Solution
Step1
Log71945=Log(1945) ÷ Log(7)
Log(1945)= 3.2889196056617
Log(7)=0.84509804001426
Log71945=3.2889196056617 ÷ 0.84509804001426
Ans=3.8917610146229
Step2
Alternatively, the logarithm can be calculated like this.