Use the form below to do your conversion.
Solution
Step1
Log2113657=Log(13657) ÷ Log(21)
Log(13657)= 4.1353553094088
Log(21)=1.3222192947339
Log2113657=4.1353553094088 ÷ 1.3222192947339
Ans=3.1275865704569
Step2
Alternatively, the logarithm can be calculated like this.