Use the form below to do your conversion.
Solution
Step1
Log513987=Log(13987) ÷ Log(5)
Log(13987)= 4.1457245748807
Log(5)=0.69897000433602
Log513987=4.1457245748807 ÷ 0.69897000433602
Ans=5.9311909655106
Step2
Alternatively, the logarithm can be calculated like this.