Use the form below to do your conversion.
Solution
Step1
Log285147=Log(5147) ÷ Log(28)
Log(5147)= 3.7115541682502
Log(28)=1.4471580313422
Log285147=3.7115541682502 ÷ 1.4471580313422
Ans=2.564719324266
Step2
Alternatively, the logarithm can be calculated like this.