Use the form below to do your conversion.
Solution
Step1
Log216541=Log(6541) ÷ Log(21)
Log(6541)= 3.815644149132
Log(21)=1.3222192947339
Log216541=3.815644149132 ÷ 1.3222192947339
Ans=2.8857876785861
Step2
Alternatively, the logarithm can be calculated like this.