Use the form below to do your conversion.
Solution
Step1
Log77871=Log(7871) ÷ Log(7)
Log(7871)= 3.8960299123962
Log(7)=0.84509804001426
Log77871=3.8960299123962 ÷ 0.84509804001426
Ans=4.6101514001032
Step2
Alternatively, the logarithm can be calculated like this.