Use the form below to do your conversion.
Solution
Step1
Log209007=Log(9007) ÷ Log(20)
Log(9007)= 3.9545801627438
Log(20)=1.301029995664
Log209007=3.9545801627438 ÷ 1.301029995664
Ans=3.0395764708911
Step2
Alternatively, the logarithm can be calculated like this.