Use the form below to do your conversion.
Solution
Step1
Log72447=Log(2447) ÷ Log(7)
Log(2447)= 3.3886339693518
Log(7)=0.84509804001426
Log72447=3.3886339693518 ÷ 0.84509804001426
Ans=4.0097524889475
Step2
Alternatively, the logarithm can be calculated like this.