Use the form below to do your conversion.
Solution
Step1
Log128425=Log(8425) ÷ Log(12)
Log(8425)= 3.9255699095434
Log(12)=1.0791812460476
Log128425=3.9255699095434 ÷ 1.0791812460476
Ans=3.6375445958872
Step2
Alternatively, the logarithm can be calculated like this.