Use the form below to do your conversion.
Solution
Step1
Log289989=Log(9989) ÷ Log(28)
Log(9989)= 3.9995220131289
Log(28)=1.4471580313422
Log289989=3.9995220131289 ÷ 1.4471580313422
Ans=2.7637078511871
Step2
Alternatively, the logarithm can be calculated like this.