Use the form below to do your conversion.
Solution
Step1
Log217505=Log(7505) ÷ Log(21)
Log(7505)= 3.8753506965793
Log(21)=1.3222192947339
Log217505=3.8753506965793 ÷ 1.3222192947339
Ans=2.9309439909203
Step2
Alternatively, the logarithm can be calculated like this.