Use the form below to do your conversion.
Solution
Step1
Log251397=Log(1397) ÷ Log(25)
Log(1397)= 3.1451964061142
Log(25)=1.397940008672
Log251397=3.1451964061142 ÷ 1.397940008672
Ans=2.2498793843821
Step2
Alternatively, the logarithm can be calculated like this.