Use the form below to do your conversion.
Solution
Step1
Log212545=Log(2545) ÷ Log(21)
Log(2545)= 3.4056877866728
Log(21)=1.3222192947339
Log212545=3.4056877866728 ÷ 1.3222192947339
Ans=2.5757359616796
Step2
Alternatively, the logarithm can be calculated like this.