Use the form below to do your conversion.
Solution
Step1
Log258479=Log(8479) ÷ Log(25)
Log(8479)= 3.9283446352649
Log(25)=1.397940008672
Log258479=3.9283446352649 ÷ 1.397940008672
Ans=2.8100952908534
Step2
Alternatively, the logarithm can be calculated like this.