Use the form below to do your conversion.
Solution
Step1
Log207415=Log(7415) ÷ Log(20)
Log(7415)= 3.8701111553644
Log(20)=1.301029995664
Log207415=3.8701111553644 ÷ 1.301029995664
Ans=2.9746517515065
Step2
Alternatively, the logarithm can be calculated like this.