Use the form below to do your conversion.
Solution
Step1
Log72255=Log(2255) ÷ Log(7)
Log(2255)= 3.353146546214
Log(7)=0.84509804001426
Log72255=3.353146546214 ÷ 0.84509804001426
Ans=3.9677604105642
Step2
Alternatively, the logarithm can be calculated like this.