Use the form below to do your conversion.
Solution
Step1
Log287871=Log(7871) ÷ Log(28)
Log(7871)= 3.8960299123962
Log(28)=1.4471580313422
Log287871=3.8960299123962 ÷ 1.4471580313422
Ans=2.6921938226627
Step2
Alternatively, the logarithm can be calculated like this.