Use the form below to do your conversion.
Solution
Step1
Log25515=Log(515) ÷ Log(25)
Log(515)= 2.7118072290412
Log(25)=1.397940008672
Log25515=2.7118072290412 ÷ 1.397940008672
Ans=1.9398595163016
Step2
Alternatively, the logarithm can be calculated like this.