Use the form below to do your conversion.
Solution
Step1
Log72855=Log(2855) ÷ Log(7)
Log(2855)= 3.4556061125819
Log(7)=0.84509804001426
Log72855=3.4556061125819 ÷ 0.84509804001426
Ans=4.0890002685648
Step2
Alternatively, the logarithm can be calculated like this.