Use the form below to do your conversion.
Solution
Step1
Log85315=Log(5315) ÷ Log(8)
Log(5315)= 3.7255032688593
Log(8)=0.90308998699194
Log85315=3.7255032688593 ÷ 0.90308998699194
Ans=4.1252846588062
Step2
Alternatively, the logarithm can be calculated like this.