Use the form below to do your conversion.
Solution
Step1
Log25121=Log(121) ÷ Log(25)
Log(121)= 2.0827853703164
Log(25)=1.397940008672
Log25121=2.0827853703164 ÷ 1.397940008672
Ans=1.489896102405
Step2
Alternatively, the logarithm can be calculated like this.