Use the form below to do your conversion.
Solution
Step1
Log204945=Log(4945) ÷ Log(20)
Log(4945)= 3.6941662959332
Log(20)=1.301029995664
Log204945=3.6941662959332 ÷ 1.301029995664
Ans=2.8394166992652
Step2
Alternatively, the logarithm can be calculated like this.