Use the form below to do your conversion.
Solution
Step1
Log204157=Log(4157) ÷ Log(20)
Log(4157)= 3.6187800245062
Log(20)=1.301029995664
Log204157=3.6187800245062 ÷ 1.301029995664
Ans=2.7814731686177
Step2
Alternatively, the logarithm can be calculated like this.