Use the form below to do your conversion.
Solution
Step1
Log127781=Log(7781) ÷ Log(12)
Log(7781)= 3.8910354153153
Log(12)=1.0791812460476
Log127781=3.8910354153153 ÷ 1.0791812460476
Ans=3.6055439524786
Step2
Alternatively, the logarithm can be calculated like this.