Use the form below to do your conversion.
Solution
Step1
Log218993=Log(8993) ÷ Log(21)
Log(8993)= 3.9539045934135
Log(21)=1.3222192947339
Log218993=3.9539045934135 ÷ 1.3222192947339
Ans=2.9903546326702
Step2
Alternatively, the logarithm can be calculated like this.