Use the form below to do your conversion.
Solution
Step1
Log713871=Log(13871) ÷ Log(7)
Log(13871)= 4.1421077717313
Log(7)=0.84509804001426
Log713871=4.1421077717313 ÷ 0.84509804001426
Ans=4.9013340176028
Step2
Alternatively, the logarithm can be calculated like this.