Use the form below to do your conversion.
Solution
Step1
Log218045=Log(8045) ÷ Log(21)
Log(8045)= 3.905526048435
Log(21)=1.3222192947339
Log218045=3.905526048435 ÷ 1.3222192947339
Ans=2.95376573613
Step2
Alternatively, the logarithm can be calculated like this.