Use the form below to do your conversion.
Solution
Step1
Log254015=Log(4015) ÷ Log(25)
Log(4015)= 3.6036855496147
Log(25)=1.397940008672
Log254015=3.6036855496147 ÷ 1.397940008672
Ans=2.5778542192508
Step2
Alternatively, the logarithm can be calculated like this.