Use the form below to do your conversion.
Solution
Step1
Log812745=Log(12745) ÷ Log(8)
Log(12745)= 4.1053398398053
Log(8)=0.90308998699194
Log812745=4.1053398398053 ÷ 0.90308998699194
Ans=4.5458812509699
Step2
Alternatively, the logarithm can be calculated like this.