Use the form below to do your conversion.
Solution
Step1
Log201021=Log(1021) ÷ Log(20)
Log(1021)= 3.0090257420869
Log(20)=1.301029995664
Log201021=3.0090257420869 ÷ 1.301029995664
Ans=2.3128027425311
Step2
Alternatively, the logarithm can be calculated like this.