Use the form below to do your conversion.
Solution
Step1
Log9871=Log(871) ÷ Log(9)
Log(871)= 2.9400181550077
Log(9)=0.95424250943932
Log9871=2.9400181550077 ÷ 0.95424250943932
Ans=3.0809968387754
Step2
Alternatively, the logarithm can be calculated like this.