Use the form below to do your conversion.
Solution
Step1
Log2012103=Log(12103) ÷ Log(20)
Log(12103)= 4.0828930332882
Log(20)=1.301029995664
Log2012103=4.0828930332882 ÷ 1.301029995664
Ans=3.1382005387235
Step2
Alternatively, the logarithm can be calculated like this.