Use the form below to do your conversion.
Solution
Step1
Log251615=Log(1615) ÷ Log(25)
Log(1615)= 3.2081725266671
Log(25)=1.397940008672
Log251615=3.2081725266671 ÷ 1.397940008672
Ans=2.2949286140789
Step2
Alternatively, the logarithm can be calculated like this.