Use the form below to do your conversion.
Solution
Step1
Log47921=Log(7921) ÷ Log(4)
Log(7921)= 3.8987800132898
Log(4)=0.60205999132796
Log47921=3.8987800132898 ÷ 0.60205999132796
Ans=6.4757334309664
Step2
Alternatively, the logarithm can be calculated like this.