Use the form below to do your conversion.
Solution
Step1
Log1571=Log(71) ÷ Log(15)
Log(71)= 1.8512583487191
Log(15)=1.1760912590557
Log1571=1.8512583487191 ÷ 1.1760912590557
Ans=1.5740771257883
Step2
Alternatively, the logarithm can be calculated like this.