Use the form below to do your conversion.
Solution
Step1
Log47931=Log(7931) ÷ Log(4)
Log(7931)= 3.8993279498777
Log(4)=0.60205999132796
Log47931=3.8993279498777 ÷ 0.60205999132796
Ans=6.4766435339391
Step2
Alternatively, the logarithm can be calculated like this.