Use the form below to do your conversion.
Solution
Step1
Log285315=Log(5315) ÷ Log(28)
Log(5315)= 3.7255032688593
Log(28)=1.4471580313422
Log285315=3.7255032688593 ÷ 1.4471580313422
Ans=2.5743582858079
Step2
Alternatively, the logarithm can be calculated like this.