Use the form below to do your conversion.
Solution
Step1
Log253989=Log(3989) ÷ Log(25)
Log(3989)= 3.6008640363098
Log(25)=1.397940008672
Log253989=3.6008640363098 ÷ 1.397940008672
Ans=2.575835882779
Step2
Alternatively, the logarithm can be calculated like this.