Use the form below to do your conversion.
Solution
Step1
Log72117=Log(2117) ÷ Log(7)
Log(2117)= 3.3257208580194
Log(7)=0.84509804001426
Log72117=3.3257208580194 ÷ 0.84509804001426
Ans=3.9353077401094
Step2
Alternatively, the logarithm can be calculated like this.