Use the form below to do your conversion.
Solution
Step1
Log913721=Log(13721) ÷ Log(9)
Log(13721)= 4.137385764334
Log(9)=0.95424250943932
Log913721=4.137385764334 ÷ 0.95424250943932
Ans=4.3357801852329
Step2
Alternatively, the logarithm can be calculated like this.