Use the form below to do your conversion.
Solution
Step1
Log217235=Log(7235) ÷ Log(21)
Log(7235)= 3.8594385354551
Log(21)=1.3222192947339
Log217235=3.8594385354551 ÷ 1.3222192947339
Ans=2.9189095567023
Step2
Alternatively, the logarithm can be calculated like this.