Use the form below to do your conversion.
Solution
Step1
Log121985=Log(1985) ÷ Log(12)
Log(1985)= 3.2977605110991
Log(12)=1.0791812460476
Log121985=3.2977605110991 ÷ 1.0791812460476
Ans=3.0557985724611
Step2
Alternatively, the logarithm can be calculated like this.