Use the form below to do your conversion.
Solution
Step1
Log281981=Log(1981) ÷ Log(28)
Log(1981)= 3.2968844755385
Log(28)=1.4471580313422
Log281981=3.2968844755385 ÷ 1.4471580313422
Ans=2.2781786122423
Step2
Alternatively, the logarithm can be calculated like this.