Use the form below to do your conversion.
Solution
Step1
Log217465=Log(7465) ÷ Log(21)
Log(7465)= 3.873029812061
Log(21)=1.3222192947339
Log217465=3.873029812061 ÷ 1.3222192947339
Ans=2.9291886962219
Step2
Alternatively, the logarithm can be calculated like this.