Use the form below to do your conversion.
Solution
Step1
Log417987=Log(17987) ÷ Log(4)
Log(17987)= 4.2549587346578
Log(4)=0.60205999132796
Log417987=4.2549587346578 ÷ 0.60205999132796
Ans=7.0673334816231
Step2
Alternatively, the logarithm can be calculated like this.