Use the form below to do your conversion.
Solution
Step1
Log79487=Log(9487) ÷ Log(7)
Log(9487)= 3.9771289005807
Log(7)=0.84509804001426
Log79487=3.9771289005807 ÷ 0.84509804001426
Ans=4.7061153999524
Step2
Alternatively, the logarithm can be calculated like this.