Use the form below to do your conversion.
Solution
Step1
Log121781=Log(1781) ÷ Log(12)
Log(1781)= 3.2506639194632
Log(12)=1.0791812460476
Log121781=3.2506639194632 ÷ 1.0791812460476
Ans=3.0121575327299
Step2
Alternatively, the logarithm can be calculated like this.