Use the form below to do your conversion.
Solution
Step1
Log128921=Log(8921) ÷ Log(12)
Log(8921)= 3.9504135393694
Log(12)=1.0791812460476
Log128921=3.9504135393694 ÷ 1.0791812460476
Ans=3.6605654090426
Step2
Alternatively, the logarithm can be calculated like this.