Use the form below to do your conversion.
Solution
Step1
Log413987=Log(13987) ÷ Log(4)
Log(13987)= 4.1457245748807
Log(4)=0.60205999132796
Log413987=4.1457245748807 ÷ 0.60205999132796
Ans=6.8858994694805
Step2
Alternatively, the logarithm can be calculated like this.