Use the form below to do your conversion.
Solution
Step1
Log2012643=Log(12643) ÷ Log(20)
Log(12643)= 4.1018501379381
Log(20)=1.301029995664
Log2012643=4.1018501379381 ÷ 1.301029995664
Ans=3.1527713823729
Step2
Alternatively, the logarithm can be calculated like this.