Use the form below to do your conversion.
Solution
Step1
Log201975=Log(1975) ÷ Log(20)
Log(1975)= 3.2955670999625
Log(20)=1.301029995664
Log201975=3.2955670999625 ÷ 1.301029995664
Ans=2.5330446730251
Step2
Alternatively, the logarithm can be calculated like this.