Use the form below to do your conversion.
Solution
Step1
Log5643=Log(643) ÷ Log(5)
Log(643)= 2.8082109729242
Log(5)=0.69897000433602
Log5643=2.8082109729242 ÷ 0.69897000433602
Ans=4.0176416090872
Step2
Alternatively, the logarithm can be calculated like this.