Use the form below to do your conversion.
Solution
Step1
Log77897=Log(7897) ÷ Log(7)
Log(7897)= 3.8974621380131
Log(7)=0.84509804001426
Log77897=3.8974621380131 ÷ 0.84509804001426
Ans=4.6118461450311
Step2
Alternatively, the logarithm can be calculated like this.