Use the form below to do your conversion.
Solution
Step1
Log218141=Log(8141) ÷ Log(21)
Log(8141)= 3.9106777547427
Log(21)=1.3222192947339
Log218141=3.9106777547427 ÷ 1.3222192947339
Ans=2.9576619932246
Step2
Alternatively, the logarithm can be calculated like this.