Use the form below to do your conversion.
Solution
Step1
Log812985=Log(12985) ÷ Log(8)
Log(12985)= 4.1134419539653
Log(8)=0.90308998699194
Log812985=4.1134419539653 ÷ 0.90308998699194
Ans=4.5548527978553
Step2
Alternatively, the logarithm can be calculated like this.