Use the form below to do your conversion.
Solution
Step1
Log215461=Log(5461) ÷ Log(21)
Log(5461)= 3.7372721765355
Log(21)=1.3222192947339
Log215461=3.7372721765355 ÷ 1.3222192947339
Ans=2.8265146269005
Step2
Alternatively, the logarithm can be calculated like this.