Use the form below to do your conversion.
Solution
Step1
Log211975=Log(1975) ÷ Log(21)
Log(1975)= 3.2955670999625
Log(21)=1.3222192947339
Log211975=3.2955670999625 ÷ 1.3222192947339
Ans=2.4924512243074
Step2
Alternatively, the logarithm can be calculated like this.