Use the form below to do your conversion.
Solution
Step1
Log201009=Log(1009) ÷ Log(20)
Log(1009)= 3.0038911662369
Log(20)=1.301029995664
Log201009=3.0038911662369 ÷ 1.301029995664
Ans=2.3088561956666
Step2
Alternatively, the logarithm can be calculated like this.