Use the form below to do your conversion.
Solution
Step1
Log12815=Log(815) ÷ Log(12)
Log(815)= 2.91115760874
Log(12)=1.0791812460476
Log12815=2.91115760874 ÷ 1.0791812460476
Ans=2.6975613405086
Step2
Alternatively, the logarithm can be calculated like this.