Use the form below to do your conversion.
Solution
Step1
Log76415=Log(6415) ÷ Log(7)
Log(6415)= 3.8071966607109
Log(7)=0.84509804001426
Log76415=3.8071966607109 ÷ 0.84509804001426
Ans=4.5050354875355
Step2
Alternatively, the logarithm can be calculated like this.