Use the form below to do your conversion.
Solution
Step1
Log79809=Log(9809) ÷ Log(7)
Log(9809)= 3.991624734534
Log(7)=0.84509804001426
Log79809=3.991624734534 ÷ 0.84509804001426
Ans=4.7232682428972
Step2
Alternatively, the logarithm can be calculated like this.