Use the form below to do your conversion.
Solution
Step1
Log218347=Log(8347) ÷ Log(21)
Log(8347)= 3.9215304135012
Log(21)=1.3222192947339
Log218347=3.9215304135012 ÷ 1.3222192947339
Ans=2.9658699045762
Step2
Alternatively, the logarithm can be calculated like this.