Use the form below to do your conversion.
Solution
Step1
Log54015=Log(4015) ÷ Log(5)
Log(4015)= 3.6036855496147
Log(5)=0.69897000433602
Log54015=3.6036855496147 ÷ 0.69897000433602
Ans=5.1557084385016
Step2
Alternatively, the logarithm can be calculated like this.