Use the form below to do your conversion.
Solution
Step1
Log217517=Log(7517) ÷ Log(21)
Log(7517)= 3.8760445502461
Log(21)=1.3222192947339
Log217517=3.8760445502461 ÷ 1.3222192947339
Ans=2.9314687553596
Step2
Alternatively, the logarithm can be calculated like this.