Use the form below to do your conversion.
Solution
Step1
Log207487=Log(7487) ÷ Log(20)
Log(7487)= 3.874307833128
Log(20)=1.301029995664
Log207487=3.874307833128 ÷ 1.301029995664
Ans=2.977877409468
Step2
Alternatively, the logarithm can be calculated like this.