Use the form below to do your conversion.
Solution
Step1
Log20137=Log(137) ÷ Log(20)
Log(137)= 2.1367205671564
Log(20)=1.301029995664
Log20137=2.1367205671564 ÷ 1.301029995664
Ans=1.6423299803061
Step2
Alternatively, the logarithm can be calculated like this.