Use the form below to do your conversion.
Solution
Step1
Log78459=Log(8459) ÷ Log(7)
Log(8459)= 3.9273190249597
Log(7)=0.84509804001426
Log78459=3.9273190249597 ÷ 0.84509804001426
Ans=4.6471756399925
Step2
Alternatively, the logarithm can be calculated like this.