Use the form below to do your conversion.
Solution
Step1
Log128609=Log(8609) ÷ Log(12)
Log(8609)= 3.9349527078179
Log(12)=1.0791812460476
Log128609=3.9349527078179 ÷ 1.0791812460476
Ans=3.6462389633152
Step2
Alternatively, the logarithm can be calculated like this.