Use the form below to do your conversion.
Solution
Step1
Log207409=Log(7409) ÷ Log(20)
Log(7409)= 3.8697595947824
Log(20)=1.301029995664
Log207409=3.8697595947824 ÷ 1.301029995664
Ans=2.9743815343838
Step2
Alternatively, the logarithm can be calculated like this.