Use the form below to do your conversion.
Solution
Step1
Log2113685=Log(13685) ÷ Log(21)
Log(13685)= 4.1362448017461
Log(21)=1.3222192947339
Log2113685=4.1362448017461 ÷ 1.3222192947339
Ans=3.1282592972435
Step2
Alternatively, the logarithm can be calculated like this.