Use the form below to do your conversion.
Solution
Step1
Log25425=Log(425) ÷ Log(25)
Log(425)= 2.6283889300503
Log(25)=1.397940008672
Log25425=2.6283889300503 ÷ 1.397940008672
Ans=1.8801872138613
Step2
Alternatively, the logarithm can be calculated like this.