Use the form below to do your conversion.
Solution
Step1
Log202545=Log(2545) ÷ Log(20)
Log(2545)= 3.4056877866728
Log(20)=1.301029995664
Log202545=3.4056877866728 ÷ 1.301029995664
Ans=2.6176858320124
Step2
Alternatively, the logarithm can be calculated like this.