Use the form below to do your conversion.
Solution
Step1
Log217297=Log(7297) ÷ Log(21)
Log(7297)= 3.8631443462527
Log(21)=1.3222192947339
Log217297=3.8631443462527 ÷ 1.3222192947339
Ans=2.9217122769564
Step2
Alternatively, the logarithm can be calculated like this.