Use the form below to do your conversion.
Solution
Step1
Log79947=Log(9947) ÷ Log(7)
Log(9947)= 3.9976921179417
Log(7)=0.84509804001426
Log79947=3.9976921179417 ÷ 0.84509804001426
Ans=4.7304477452986
Step2
Alternatively, the logarithm can be calculated like this.