Use the form below to do your conversion.
Solution
Step1
Log13857=Log(857) ÷ Log(13)
Log(857)= 2.9329808219232
Log(13)=1.1139433523068
Log13857=2.9329808219232 ÷ 1.1139433523068
Ans=2.6329712510509
Step2
Alternatively, the logarithm can be calculated like this.