Use the form below to do your conversion.
Solution
Step1
Log97139=Log(7139) ÷ Log(9)
Log(7139)= 3.8536373819586
Log(9)=0.95424250943932
Log97139=3.8536373819586 ÷ 0.95424250943932
Ans=4.0384256033855
Step2
Alternatively, the logarithm can be calculated like this.