Use the form below to do your conversion.
Solution
Step1
Log712857=Log(12857) ÷ Log(7)
Log(12857)= 4.109139643904
Log(7)=0.84509804001426
Log712857=4.109139643904 ÷ 0.84509804001426
Ans=4.8623230079136
Step2
Alternatively, the logarithm can be calculated like this.