Use the form below to do your conversion.
Solution
Step1
Log49971=Log(9971) ÷ Log(4)
Log(9971)= 3.9987387162558
Log(4)=0.60205999132796
Log49971=3.9987387162558 ÷ 0.60205999132796
Ans=6.641761242822
Step2
Alternatively, the logarithm can be calculated like this.