Use the form below to do your conversion.
Solution
Step1
Log215195=Log(5195) ÷ Log(21)
Log(5195)= 3.7155855518932
Log(21)=1.3222192947339
Log215195=3.7155855518932 ÷ 1.3222192947339
Ans=2.8101129416969
Step2
Alternatively, the logarithm can be calculated like this.