Use the form below to do your conversion.
Solution
Step1
Log89871=Log(9871) ÷ Log(8)
Log(9871)= 3.994361151908
Log(8)=0.90308998699194
Log89871=3.994361151908 ÷ 0.90308998699194
Ans=4.4229935105499
Step2
Alternatively, the logarithm can be calculated like this.