Use the form below to do your conversion.
Solution
Step1
Log78485=Log(8485) ÷ Log(7)
Log(8485)= 3.9286518466537
Log(7)=0.84509804001426
Log78485=3.9286518466537 ÷ 0.84509804001426
Ans=4.6487527607891
Step2
Alternatively, the logarithm can be calculated like this.