Use the form below to do your conversion.
Solution
Step1
Log99781=Log(9781) ÷ Log(9)
Log(9781)= 3.9903832589062
Log(9)=0.95424250943932
Log99781=3.9903832589062 ÷ 0.95424250943932
Ans=4.1817286690056
Step2
Alternatively, the logarithm can be calculated like this.