Use the form below to do your conversion.
Solution
Step1
Log128513=Log(8513) ÷ Log(12)
Log(8513)= 3.9300826333924
Log(12)=1.0791812460476
Log128513=3.9300826333924 ÷ 1.0791812460476
Ans=3.6417262140033
Step2
Alternatively, the logarithm can be calculated like this.