Use the form below to do your conversion.
Solution
Step1
Log215497=Log(5497) ÷ Log(21)
Log(5497)= 3.7401257369657
Log(21)=1.3222192947339
Log215497=3.7401257369657 ÷ 1.3222192947339
Ans=2.8286727866261
Step2
Alternatively, the logarithm can be calculated like this.