Use the form below to do your conversion.
Solution
Step1
Log41247=Log(1247) ÷ Log(4)
Log(1247)= 3.0958664534785
Log(4)=0.60205999132796
Log41247=3.0958664534785 ÷ 0.60205999132796
Ans=5.1421228749148
Step2
Alternatively, the logarithm can be calculated like this.