Use the form below to do your conversion.
Solution
Step1
Log216545=Log(6545) ÷ Log(21)
Log(6545)= 3.8159096508868
Log(21)=1.3222192947339
Log216545=3.8159096508868 ÷ 1.3222192947339
Ans=2.8859884786772
Step2
Alternatively, the logarithm can be calculated like this.