Use the form below to do your conversion.
Solution
Step1
Log207025=Log(7025) ÷ Log(20)
Log(7025)= 3.8466463285771
Log(20)=1.301029995664
Log207025=3.8466463285771 ÷ 1.301029995664
Ans=2.9566161744134
Step2
Alternatively, the logarithm can be calculated like this.