Use the form below to do your conversion.
Solution
Step1
Log72851=Log(2851) ÷ Log(7)
Log(2851)= 3.4549972173095
Log(7)=0.84509804001426
Log72851=3.4549972173095 ÷ 0.84509804001426
Ans=4.0882797660389
Step2
Alternatively, the logarithm can be calculated like this.