Use the form below to do your conversion.
Solution
Step1
Log191981=Log(1981) ÷ Log(19)
Log(1981)= 3.2968844755385
Log(19)=1.2787536009528
Log191981=3.2968844755385 ÷ 1.2787536009528
Ans=2.5782015183238
Step2
Alternatively, the logarithm can be calculated like this.