Use the form below to do your conversion.
Solution
Step1
Log72131=Log(2131) ÷ Log(7)
Log(2131)= 3.3285834497142
Log(7)=0.84509804001426
Log72131=3.3285834497142 ÷ 0.84509804001426
Ans=3.9386950295827
Step2
Alternatively, the logarithm can be calculated like this.