Use the form below to do your conversion.
Solution
Step1
Log2017485=Log(17485) ÷ Log(20)
Log(17485)= 4.2426656366453
Log(20)=1.301029995664
Log2017485=4.2426656366453 ÷ 1.301029995664
Ans=3.261005242604
Step2
Alternatively, the logarithm can be calculated like this.