Use the form below to do your conversion.
Solution
Step1
Log157285=Log(7285) ÷ Log(15)
Log(7285)= 3.862429556106
Log(15)=1.1760912590557
Log157285=3.862429556106 ÷ 1.1760912590557
Ans=3.2841240221505
Step2
Alternatively, the logarithm can be calculated like this.