Use the form below to do your conversion.
Solution
Step1
Log213683=Log(3683) ÷ Log(21)
Log(3683)= 3.5662017188549
Log(21)=1.3222192947339
Log213683=3.5662017188549 ÷ 1.3222192947339
Ans=2.6971333220278
Step2
Alternatively, the logarithm can be calculated like this.