Use the form below to do your conversion.
Solution
Step1
Log28743=Log(743) ÷ Log(28)
Log(743)= 2.8709888137606
Log(28)=1.4471580313422
Log28743=2.8709888137606 ÷ 1.4471580313422
Ans=1.983880648541
Step2
Alternatively, the logarithm can be calculated like this.