Use the form below to do your conversion.
Solution
Step1
Log2510115=Log(10115) ÷ Log(25)
Log(10115)= 4.0049658871068
Log(25)=1.397940008672
Log2510115=4.0049658871068 ÷ 1.397940008672
Ans=2.8649054052837
Step2
Alternatively, the logarithm can be calculated like this.