Use the form below to do your conversion.
Solution
Step1
Log510109=Log(10109) ÷ Log(5)
Log(10109)= 4.0047081965443
Log(5)=0.69897000433602
Log510109=4.0047081965443 ÷ 0.69897000433602
Ans=5.7294421387204
Step2
Alternatively, the logarithm can be calculated like this.