Use the form below to do your conversion.
Solution
Step1
Log217025=Log(7025) ÷ Log(21)
Log(7025)= 3.8466463285771
Log(21)=1.3222192947339
Log217025=3.8466463285771 ÷ 1.3222192947339
Ans=2.9092347569706
Step2
Alternatively, the logarithm can be calculated like this.