Use the form below to do your conversion.
Solution
Step1
Log910247=Log(10247) ÷ Log(9)
Log(10247)= 4.0105967362065
Log(9)=0.95424250943932
Log910247=4.0105967362065 ÷ 0.95424250943932
Ans=4.2029114156348
Step2
Alternatively, the logarithm can be calculated like this.