Use the form below to do your conversion.
Solution
Step1
Log512215=Log(12215) ÷ Log(5)
Log(12215)= 4.0868934713095
Log(5)=0.69897000433602
Log512215=4.0868934713095 ÷ 0.69897000433602
Ans=5.8470226847456
Step2
Alternatively, the logarithm can be calculated like this.