Use the form below to do your conversion.
Solution
Step1
Log207715=Log(7715) ÷ Log(20)
Log(7715)= 3.8873359303992
Log(20)=1.301029995664
Log207715=3.8873359303992 ÷ 1.301029995664
Ans=2.9878910888717
Step2
Alternatively, the logarithm can be calculated like this.