Use the form below to do your conversion.
Solution
Step1
Log212585=Log(2585) ÷ Log(21)
Log(2585)= 3.41246054743
Log(21)=1.3222192947339
Log212585=3.41246054743 ÷ 1.3222192947339
Ans=2.5808582290555
Step2
Alternatively, the logarithm can be calculated like this.