Use the form below to do your conversion.
Solution
Step1
Log716391=Log(16391) ÷ Log(7)
Log(16391)= 4.2146054502901
Log(7)=0.84509804001426
Log716391=4.2146054502901 ÷ 0.84509804001426
Ans=4.9871201336817
Step2
Alternatively, the logarithm can be calculated like this.