Use the form below to do your conversion.
Solution
Step1
Log85431=Log(5431) ÷ Log(8)
Log(5431)= 3.7348798027926
Log(8)=0.90308998699194
Log85431=3.7348798027926 ÷ 0.90308998699194
Ans=4.1356673826414
Step2
Alternatively, the logarithm can be calculated like this.