Use the form below to do your conversion.
Solution
Step1
Log3012139=Log(12139) ÷ Log(30)
Log(12139)= 4.0841829114205
Log(30)=1.4771212547197
Log3012139=4.0841829114205 ÷ 1.4771212547197
Ans=2.7649611691463
Step2
Alternatively, the logarithm can be calculated like this.