Use the form below to do your conversion.
Solution
Step1
Log157855=Log(7855) ÷ Log(15)
Log(7855)= 3.895146189376
Log(15)=1.1760912590557
Log157855=3.895146189376 ÷ 1.1760912590557
Ans=3.311942129817
Step2
Alternatively, the logarithm can be calculated like this.