Use the form below to do your conversion.
Solution
Step1
Log215413=Log(5413) ÷ Log(21)
Log(5413)= 3.7334380270911
Log(21)=1.3222192947339
Log215413=3.7334380270911 ÷ 1.3222192947339
Ans=2.8236148435894
Step2
Alternatively, the logarithm can be calculated like this.