Use the form below to do your conversion.
Solution
Step1
Log47439=Log(7439) ÷ Log(4)
Log(7439)= 3.8715145587084
Log(4)=0.60205999132796
Log47439=3.8715145587084 ÷ 0.60205999132796
Ans=6.4304464911694
Step2
Alternatively, the logarithm can be calculated like this.