Use the form below to do your conversion.
Solution
Step1
Log2017405=Log(17405) ÷ Log(20)
Log(17405)= 4.2406740276203
Log(20)=1.301029995664
Log2017405=4.2406740276203 ÷ 1.301029995664
Ans=3.2594744485165
Step2
Alternatively, the logarithm can be calculated like this.