Use the form below to do your conversion.
Solution
Step1
Log20221=Log(221) ÷ Log(20)
Log(221)= 2.3443922736851
Log(20)=1.301029995664
Log20221=2.3443922736851 ÷ 1.301029995664
Ans=1.8019509784543
Step2
Alternatively, the logarithm can be calculated like this.