Use the form below to do your conversion.
Solution
Step1
Log218209=Log(8209) ÷ Log(21)
Log(8209)= 3.9142902556659
Log(21)=1.3222192947339
Log218209=3.9142902556659 ÷ 1.3222192947339
Ans=2.9603941428291
Step2
Alternatively, the logarithm can be calculated like this.