Use the form below to do your conversion.
Solution
Step1
Log216437=Log(6437) ÷ Log(21)
Log(6437)= 3.808683509129
Log(21)=1.3222192947339
Log216437=3.808683509129 ÷ 1.3222192947339
Ans=2.8805233173484
Step2
Alternatively, the logarithm can be calculated like this.