Use the form below to do your conversion.
Solution
Step1
Log207745=Log(7745) ÷ Log(20)
Log(7745)= 3.8890214220952
Log(20)=1.301029995664
Log207745=3.8890214220952 ÷ 1.301029995664
Ans=2.9891865945108
Step2
Alternatively, the logarithm can be calculated like this.