Use the form below to do your conversion.
Solution
Step1
Log1665=Log(65) ÷ Log(16)
Log(65)= 1.8129133566429
Log(16)=1.2041199826559
Log1665=1.8129133566429 ÷ 1.2041199826559
Ans=1.5055919532571
Step2
Alternatively, the logarithm can be calculated like this.