Use the form below to do your conversion.
Solution
Step1
Log21965=Log(965) ÷ Log(21)
Log(965)= 2.9845273133438
Log(21)=1.3222192947339
Log21965=2.9845273133438 ÷ 1.3222192947339
Ans=2.2572105287152
Step2
Alternatively, the logarithm can be calculated like this.