Use the form below to do your conversion.
Solution
Step1
Log42987=Log(2987) ÷ Log(4)
Log(2987)= 3.4752352226041
Log(4)=0.60205999132796
Log42987=3.4752352226041 ÷ 0.60205999132796
Ans=5.7722407611554
Step2
Alternatively, the logarithm can be calculated like this.