Use the form below to do your conversion.
Solution
Step1
Log281243=Log(1243) ÷ Log(28)
Log(1243)= 3.0944711286416
Log(28)=1.4471580313422
Log281243=3.0944711286416 ÷ 1.4471580313422
Ans=2.1383090592888
Step2
Alternatively, the logarithm can be calculated like this.