Use the form below to do your conversion.
Solution
Step1
Log49781=Log(9781) ÷ Log(4)
Log(9781)= 3.9903832589062
Log(4)=0.60205999132796
Log49781=3.9903832589062 ÷ 0.60205999132796
Ans=6.6278831285644
Step2
Alternatively, the logarithm can be calculated like this.