Use the form below to do your conversion.
Solution
Step1
Log258485=Log(8485) ÷ Log(25)
Log(8485)= 3.9286518466537
Log(25)=1.397940008672
Log258485=3.9286518466537 ÷ 1.397940008672
Ans=2.8103150509196
Step2
Alternatively, the logarithm can be calculated like this.