Use the form below to do your conversion.
Solution
Step1
Log207085=Log(7085) ÷ Log(20)
Log(7085)= 3.8503398545835
Log(20)=1.301029995664
Log207085=3.8503398545835 ÷ 1.301029995664
Ans=2.9594550989721
Step2
Alternatively, the logarithm can be calculated like this.