Use the form below to do your conversion.
Solution
Step1
Log202513=Log(2513) ÷ Log(20)
Log(2513)= 3.4001924885926
Log(20)=1.301029995664
Log202513=3.4001924885926 ÷ 1.301029995664
Ans=2.6134620261828
Step2
Alternatively, the logarithm can be calculated like this.