Use the form below to do your conversion.
Solution
Step1
Log72189=Log(2189) ÷ Log(7)
Log(2189)= 3.3402457615679
Log(7)=0.84509804001426
Log72189=3.3402457615679 ÷ 0.84509804001426
Ans=3.9524949809511
Step2
Alternatively, the logarithm can be calculated like this.