Use the form below to do your conversion.
Solution
Step1
Log22121=Log(121) ÷ Log(22)
Log(121)= 2.0827853703164
Log(22)=1.3424226808222
Log22121=2.0827853703164 ÷ 1.3424226808222
Ans=1.5515123515648
Step2
Alternatively, the logarithm can be calculated like this.