Use the form below to do your conversion.
Solution
Step1
Log259985=Log(9985) ÷ Log(25)
Log(9985)= 3.9993480692067
Log(25)=1.397940008672
Log259985=3.9993480692067 ÷ 1.397940008672
Ans=2.8608867650951
Step2
Alternatively, the logarithm can be calculated like this.