Use the form below to do your conversion.
Solution
Step1
Log205431=Log(5431) ÷ Log(20)
Log(5431)= 3.7348798027926
Log(20)=1.301029995664
Log205431=3.7348798027926 ÷ 1.301029995664
Ans=2.870709987656
Step2
Alternatively, the logarithm can be calculated like this.