Use the form below to do your conversion.
Solution
Step1
Log207445=Log(7445) ÷ Log(20)
Log(7445)= 3.8718647020882
Log(20)=1.301029995664
Log207445=3.8718647020882 ÷ 1.301029995664
Ans=2.9759995657227
Step2
Alternatively, the logarithm can be calculated like this.