Use the form below to do your conversion.
Solution
Step1
Log202857=Log(2857) ÷ Log(20)
Log(2857)= 3.4559102403827
Log(20)=1.301029995664
Log202857=3.4559102403827 ÷ 1.301029995664
Ans=2.6562879041225
Step2
Alternatively, the logarithm can be calculated like this.