Use the form below to do your conversion.
Solution
Step1
Log25865=Log(865) ÷ Log(25)
Log(865)= 2.9370161074648
Log(25)=1.397940008672
Log25865=2.9370161074648 ÷ 1.397940008672
Ans=2.1009600478169
Step2
Alternatively, the logarithm can be calculated like this.