Use the form below to do your conversion.
Solution
Step1
Log212957=Log(2957) ÷ Log(21)
Log(2957)= 3.4708513245261
Log(21)=1.3222192947339
Log212957=3.4708513245261 ÷ 1.3222192947339
Ans=2.6250194187528
Step2
Alternatively, the logarithm can be calculated like this.