Use the form below to do your conversion.
Solution
Step1
Log213025=Log(3025) ÷ Log(21)
Log(3025)= 3.4807253789885
Log(21)=1.3222192947339
Log213025=3.4807253789885 ÷ 1.3222192947339
Ans=2.6324872075694
Step2
Alternatively, the logarithm can be calculated like this.