Use the form below to do your conversion.
Solution
Step1
Log84247=Log(4247) ÷ Log(8)
Log(4247)= 3.6280822609907
Log(8)=0.90308998699194
Log84247=3.6280822609907 ÷ 0.90308998699194
Ans=4.0174094644491
Step2
Alternatively, the logarithm can be calculated like this.