Use the form below to do your conversion.
Solution
Step1
Log128315=Log(8315) ÷ Log(12)
Log(8315)= 3.9198622535555
Log(12)=1.0791812460476
Log128315=3.9198622535555 ÷ 1.0791812460476
Ans=3.6322557197056
Step2
Alternatively, the logarithm can be calculated like this.