Use the form below to do your conversion.
Solution
Step1
Log47945=Log(7945) ÷ Log(4)
Log(7945)= 3.9000939015434
Log(4)=0.60205999132796
Log47945=3.9000939015434 ÷ 0.60205999132796
Ans=6.4779157521179
Step2
Alternatively, the logarithm can be calculated like this.