Use the form below to do your conversion.
Solution
Step1
Log72141=Log(2141) ÷ Log(7)
Log(2141)= 3.3306166672944
Log(7)=0.84509804001426
Log72141=3.3306166672944 ÷ 0.84509804001426
Ans=3.941100925093
Step2
Alternatively, the logarithm can be calculated like this.