Use the form below to do your conversion.
Solution
Step1
Log47421=Log(7421) ÷ Log(4)
Log(7421)= 3.8704624315889
Log(4)=0.60205999132796
Log47421=3.8704624315889 ÷ 0.60205999132796
Ans=6.4286989458506
Step2
Alternatively, the logarithm can be calculated like this.