Use the form below to do your conversion.
Solution
Step1
Log2018221=Log(18221) ÷ Log(20)
Log(18221)= 4.2605722081235
Log(20)=1.301029995664
Log2018221=4.2605722081235 ÷ 1.301029995664
Ans=3.2747686235697
Step2
Alternatively, the logarithm can be calculated like this.