Use the form below to do your conversion.
Solution
Step1
Log12665=Log(665) ÷ Log(12)
Log(665)= 2.8228216453031
Log(12)=1.0791812460476
Log12665=2.8228216453031 ÷ 1.0791812460476
Ans=2.6157067273374
Step2
Alternatively, the logarithm can be calculated like this.