Use the form below to do your conversion.
Solution
Step1
Log72291=Log(2291) ÷ Log(7)
Log(2291)= 3.3600250891894
Log(7)=0.84509804001426
Log72291=3.3600250891894 ÷ 0.84509804001426
Ans=3.9758997537525
Step2
Alternatively, the logarithm can be calculated like this.