Use the form below to do your conversion.
Solution
Step1
Log85143=Log(5143) ÷ Log(8)
Log(5143)= 3.7112165243211
Log(8)=0.90308998699194
Log85143=3.7112165243211 ÷ 0.90308998699194
Ans=4.1094648127842
Step2
Alternatively, the logarithm can be calculated like this.