Use the form below to do your conversion.
Solution
Step1
Log218477=Log(8477) ÷ Log(21)
Log(8477)= 3.9282421831573
Log(21)=1.3222192947339
Log218477=3.9282421831573 ÷ 1.3222192947339
Ans=2.9709460441264
Step2
Alternatively, the logarithm can be calculated like this.