Use the form below to do your conversion.
Solution
Step1
Log1216985=Log(16985) ÷ Log(12)
Log(16985)= 4.230065551206
Log(12)=1.0791812460476
Log1216985=4.230065551206 ÷ 1.0791812460476
Ans=3.9196989075729
Step2
Alternatively, the logarithm can be calculated like this.