Use the form below to do your conversion.
Solution
Step1
Log1312857=Log(12857) ÷ Log(13)
Log(12857)= 4.109139643904
Log(13)=1.1139433523068
Log1312857=4.109139643904 ÷ 1.1139433523068
Ans=3.6888228071872
Step2
Alternatively, the logarithm can be calculated like this.