Use the form below to do your conversion.
Solution
Step1
Log213083=Log(3083) ÷ Log(21)
Log(3083)= 3.4889735247265
Log(21)=1.3222192947339
Log213083=3.4889735247265 ÷ 1.3222192947339
Ans=2.6387253147963
Step2
Alternatively, the logarithm can be calculated like this.