Use the form below to do your conversion.
Solution
Step1
Log204789=Log(4789) ÷ Log(20)
Log(4789)= 3.6802448370426
Log(20)=1.301029995664
Log204789=3.6802448370426 ÷ 1.301029995664
Ans=2.8287163626573
Step2
Alternatively, the logarithm can be calculated like this.