Use the form below to do your conversion.
Solution
Step1
Log2135=Log(35) ÷ Log(21)
Log(35)= 1.5440680443503
Log(21)=1.3222192947339
Log2135=1.5440680443503 ÷ 1.3222192947339
Ans=1.1677851401049
Step2
Alternatively, the logarithm can be calculated like this.