Use the form below to do your conversion.
Solution
Step1
Log215141=Log(5141) ÷ Log(21)
Log(5141)= 3.711047603867
Log(21)=1.3222192947339
Log215141=3.711047603867 ÷ 1.3222192947339
Ans=2.8066808725657
Step2
Alternatively, the logarithm can be calculated like this.