Use the form below to do your conversion.
Solution
Step1
Log213389=Log(3389) ÷ Log(21)
Log(3389)= 3.5300715688374
Log(21)=1.3222192947339
Log213389=3.5300715688374 ÷ 1.3222192947339
Ans=2.6698079379849
Step2
Alternatively, the logarithm can be calculated like this.