Use the form below to do your conversion.
Solution
Step1
Log20431=Log(431) ÷ Log(20)
Log(431)= 2.6344772701607
Log(20)=1.301029995664
Log20431=2.6344772701607 ÷ 1.301029995664
Ans=2.0249166267809
Step2
Alternatively, the logarithm can be calculated like this.