Use the form below to do your conversion.
Solution
Step1
Log31221=Log(221) ÷ Log(31)
Log(221)= 2.3443922736851
Log(31)=1.4913616938343
Log31221=2.3443922736851 ÷ 1.4913616938343
Ans=1.5719810180036
Step2
Alternatively, the logarithm can be calculated like this.