Use the form below to do your conversion.
Solution
Step1
Log154015=Log(4015) ÷ Log(15)
Log(4015)= 3.6036855496147
Log(15)=1.1760912590557
Log154015=3.6036855496147 ÷ 1.1760912590557
Ans=3.064120680999
Step2
Alternatively, the logarithm can be calculated like this.