Use the form below to do your conversion.
Solution
Step1
Log57987=Log(7987) ÷ Log(5)
Log(7987)= 3.9023836844325
Log(5)=0.69897000433602
Log57987=3.9023836844325 ÷ 0.69897000433602
Ans=5.5830488579256
Step2
Alternatively, the logarithm can be calculated like this.