Use the form below to do your conversion.
Solution
Step1
Log207681=Log(7681) ÷ Log(20)
Log(7681)= 3.8854177651109
Log(20)=1.301029995664
Log207681=3.8854177651109 ÷ 1.301029995664
Ans=2.9864167452404
Step2
Alternatively, the logarithm can be calculated like this.