Use the form below to do your conversion.
Solution
Step1
Log49905=Log(9905) ÷ Log(4)
Log(9905)= 3.9958544798746
Log(4)=0.60205999132796
Log49905=3.9958544798746 ÷ 0.60205999132796
Ans=6.6369706298884
Step2
Alternatively, the logarithm can be calculated like this.