Use the form below to do your conversion.
Solution
Step1
Log126389=Log(6389) ÷ Log(12)
Log(6389)= 3.8054328881321
Log(12)=1.0791812460476
Log126389=3.8054328881321 ÷ 1.0791812460476
Ans=3.5262222189916
Step2
Alternatively, the logarithm can be calculated like this.