Use the form below to do your conversion.
Solution
Step1
Log79913=Log(9913) ÷ Log(7)
Log(9913)= 3.9962051061783
Log(7)=0.84509804001426
Log79913=3.9962051061783 ÷ 0.84509804001426
Ans=4.728688172216
Step2
Alternatively, the logarithm can be calculated like this.