Use the form below to do your conversion.
Solution
Step1
Log217169=Log(7169) ÷ Log(21)
Log(7169)= 3.855458580386
Log(21)=1.3222192947339
Log217169=3.855458580386 ÷ 1.3222192947339
Ans=2.9158994999857
Step2
Alternatively, the logarithm can be calculated like this.