Use the form below to do your conversion.
Solution
Step1
Log85147=Log(5147) ÷ Log(8)
Log(5147)= 3.7115541682502
Log(8)=0.90308998699194
Log85147=3.7115541682502 ÷ 0.90308998699194
Ans=4.1098386890688
Step2
Alternatively, the logarithm can be calculated like this.