Use the form below to do your conversion.
Solution
Step1
Log207157=Log(7157) ÷ Log(20)
Log(7157)= 3.8547310172139
Log(20)=1.301029995664
Log207157=3.8547310172139 ÷ 1.301029995664
Ans=2.9628302422395
Step2
Alternatively, the logarithm can be calculated like this.