Use the form below to do your conversion.
Solution
Step1
Log2117005=Log(17005) ÷ Log(21)
Log(17005)= 4.2305766362687
Log(21)=1.3222192947339
Log2117005=4.2305766362687 ÷ 1.3222192947339
Ans=3.1996028594637
Step2
Alternatively, the logarithm can be calculated like this.