Use the form below to do your conversion.
Solution
Step1
Log251997=Log(1997) ÷ Log(25)
Log(1997)= 3.3003780648707
Log(25)=1.397940008672
Log251997=3.3003780648707 ÷ 1.397940008672
Ans=2.3608867650951
Step2
Alternatively, the logarithm can be calculated like this.