Use the form below to do your conversion.
Solution
Step1
Log211439=Log(1439) ÷ Log(21)
Log(1439)= 3.1580607939366
Log(21)=1.3222192947339
Log211439=3.1580607939366 ÷ 1.3222192947339
Ans=2.3884546281501
Step2
Alternatively, the logarithm can be calculated like this.