Use the form below to do your conversion.
Solution
Step1
Log128473=Log(8473) ÷ Log(12)
Log(8473)= 3.9280372064069
Log(12)=1.0791812460476
Log128473=3.9280372064069 ÷ 1.0791812460476
Ans=3.639830863252
Step2
Alternatively, the logarithm can be calculated like this.