Use the form below to do your conversion.
Solution
Step1
Log259907=Log(9907) ÷ Log(25)
Log(9907)= 3.9959421629926
Log(25)=1.397940008672
Log259907=3.9959421629926 ÷ 1.397940008672
Ans=2.8584503900053
Step2
Alternatively, the logarithm can be calculated like this.