Use the form below to do your conversion.
Solution
Step1
Log2012143=Log(12143) ÷ Log(20)
Log(12143)= 4.0843259950168
Log(20)=1.301029995664
Log2012143=4.0843259950168 ÷ 1.301029995664
Ans=3.1393019443279
Step2
Alternatively, the logarithm can be calculated like this.