Use the form below to do your conversion.
Solution
Step1
Log712455=Log(12455) ÷ Log(7)
Log(12455)= 4.0953437318725
Log(7)=0.84509804001426
Log712455=4.0953437318725 ÷ 0.84509804001426
Ans=4.845998378843
Step2
Alternatively, the logarithm can be calculated like this.