Use the form below to do your conversion.
Solution
Step1
Log157085=Log(7085) ÷ Log(15)
Log(7085)= 3.8503398545835
Log(15)=1.1760912590557
Log157085=3.8503398545835 ÷ 1.1760912590557
Ans=3.2738444614196
Step2
Alternatively, the logarithm can be calculated like this.