Use the form below to do your conversion.
Solution
Step1
Log485=Log(85) ÷ Log(4)
Log(85)= 1.9294189257143
Log(4)=0.60205999132796
Log485=1.9294189257143 ÷ 0.60205999132796
Ans=3.2046954680689
Step2
Alternatively, the logarithm can be calculated like this.