Use the form below to do your conversion.
Solution
Step1
Log219125=Log(9125) ÷ Log(21)
Log(9125)= 3.9602328731285
Log(21)=1.3222192947339
Log219125=3.9602328731285 ÷ 1.3222192947339
Ans=2.9951407371691
Step2
Alternatively, the logarithm can be calculated like this.