Use the form below to do your conversion.
Solution
Step1
Log47871=Log(7871) ÷ Log(4)
Log(7871)= 3.8960299123962
Log(4)=0.60205999132796
Log47871=3.8960299123962 ÷ 0.60205999132796
Ans=6.4711656122553
Step2
Alternatively, the logarithm can be calculated like this.