Use the form below to do your conversion.
Solution
Step1
Log2012385=Log(12385) ÷ Log(20)
Log(12385)= 4.0928960109219
Log(20)=1.301029995664
Log2012385=4.0928960109219 ÷ 1.301029995664
Ans=3.1458890452661
Step2
Alternatively, the logarithm can be calculated like this.