Use the form below to do your conversion.
Solution
Step1
Log128521=Log(8521) ÷ Log(12)
Log(8521)= 3.9304905653063
Log(12)=1.0791812460476
Log128521=3.9304905653063 ÷ 1.0791812460476
Ans=3.6421042153033
Step2
Alternatively, the logarithm can be calculated like this.