Use the form below to do your conversion.
Solution
Step1
Log215345=Log(5345) ÷ Log(21)
Log(5345)= 3.7279477095448
Log(21)=1.3222192947339
Log215345=3.7279477095448 ÷ 1.3222192947339
Ans=2.8194624933945
Step2
Alternatively, the logarithm can be calculated like this.