Use the form below to do your conversion.
Solution
Step1
Log10665=Log(665) ÷ Log(10)
Log(665)= 2.8228216453031
Log(10)=1
Log10665=2.8228216453031 ÷ 1
Ans=2.8228216453031
Step2
Alternatively, the logarithm can be calculated like this.