Use the form below to do your conversion.
Solution
Step1
Log218945=Log(8945) ÷ Log(21)
Log(8945)= 3.9515803449034
Log(21)=1.3222192947339
Log218945=3.9515803449034 ÷ 1.3222192947339
Ans=2.9885967937706
Step2
Alternatively, the logarithm can be calculated like this.