Use the form below to do your conversion.
Solution
Step1
Log21961=Log(961) ÷ Log(21)
Log(961)= 2.9827233876685
Log(21)=1.3222192947339
Log21961=2.9827233876685 ÷ 1.3222192947339
Ans=2.2558462121586
Step2
Alternatively, the logarithm can be calculated like this.