Use the form below to do your conversion.
Solution
Step1
Log218963=Log(8963) ÷ Log(21)
Log(8963)= 3.952453396423
Log(21)=1.3222192947339
Log218963=3.952453396423 ÷ 1.3222192947339
Ans=2.9892570862978
Step2
Alternatively, the logarithm can be calculated like this.