Use the form below to do your conversion.
Solution
Step1
Log2017221=Log(17221) ÷ Log(20)
Log(17221)= 4.2360583667386
Log(20)=1.301029995664
Log2017221=4.2360583667386 ÷ 1.301029995664
Ans=3.2559267510021
Step2
Alternatively, the logarithm can be calculated like this.